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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K
ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended
December 28, 2019
Commission file number
1-6770
mlilogocoppera02.jpg
MUELLER INDUSTRIES, INC.
(Exact name of registrant as specified in its charter)
Delaware
25-0790410
(State or other jurisdiction of incorporation or organization)
(I.R.S. Employer Identification No.)
150 Schilling Boulevard
Suite 100
 
Collierville
Tennessee
38017
(Address of principal executive offices)
(Zip Code)
Registrant’s telephone number, including area code: (901) 753-3200

Securities registered pursuant to Section 12(b) of the Act:
Title of each class
Trading Symbol
Name of each exchange on which registered
Common Stock, $0.01 Par Value
MLI
New York Stock Exchange

Indicate by check mark whether the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes  No  ☐

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes  ☐  No 

Indicate by a check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes    No ☐

Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). Yes  No ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (Section 229.405 of this chapter) is not contained herein, and will not be contained, to the best of Registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. 

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.  See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer

Accelerated filer   
Non-accelerated filer   
Smaller reporting company   
Emerging growth company   
 
 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Act).  Yes   No 

The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the Registrant’s most recently completed second fiscal quarter was $1,597,828,319.

The number of shares of the Registrant’s common stock outstanding as of February 21, 2020 was 56,995,167 excluding 23,187,837 treasury shares.

DOCUMENTS INCORPORATED BY REFERENCE
Portions of the following document are incorporated by reference into this Report: Registrant’s Definitive Proxy Statement for the 2020 Annual Meeting of Stockholders, scheduled to be mailed on or about March 26, 2020 (Part III).





MUELLER INDUSTRIES, INC.

_____________________

As used in this report, the terms “we,” “us,” “our,” “Company,” “Mueller,” and “Registrant” mean Mueller Industries, Inc. and its consolidated subsidiaries taken as a whole, unless the context indicates otherwise.

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TABLE OF CONTENTS

 
 
 
Page
Part I
 
 
 
 
 
 
 
 
 
 
 
 
Part II
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Part III
 
 
 
 
 
 
 
 
 
 
 
Part IV
 
 
 
 
 
 
 
 
 
 
 
 
 

 

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PART I

ITEM 1.
BUSINESS
 
Introduction

Mueller Industries, Inc. (the Company) is a leading manufacturer of copper, brass, aluminum, and plastic products.  The range of products we manufacture is broad:  copper tube and fittings; line sets; brass and copper alloy rod, bar, and shapes; aluminum and brass forgings; aluminum impact extrusions; PEX plastic tube and fittings; refrigeration valves and fittings; compressed gas valves; fabricated tubular products; pressure vessels; steel nipples; and insulated flexible duct systems.  We also resell brass and plastic plumbing valves, plastic fittings, malleable iron fittings, faucets, and plumbing specialty products.  Our operations are located throughout the United States and in Canada, Mexico, Great Britain, South Korea, the Middle East, and China.  The Company was incorporated in Delaware on October 3, 1990.

Each of our reportable segments is composed of certain operating segments that are aggregated primarily by the nature of products offered. These are the Piping Systems, Industrial Metals, and Climate segments.

Certain administrative expenses and expenses related primarily to retiree benefits at inactive operations are combined into the Corporate and Eliminations classification.  

Financial information concerning segments and geographic information appears under “Note 3 – Segment Information” in the Notes to Consolidated Financial Statements, which is incorporated herein by reference.

New housing starts and commercial construction are important determinants of our sales to the heating, ventilation, and air-conditioning (HVAC), refrigeration, and plumbing markets because the principal end use of a significant portion of our products is in the construction of single and multi-family housing and commercial buildings.  Repairs and remodeling projects are also important drivers of underlying demand for these products.  In addition, our products are used in various transportation, automotive, and industrial applications.

Piping Systems Segment

The Piping Systems segment is composed of Domestic Piping Systems Group, Great Lakes Copper (Great Lakes), Pexcor Manufacturing Company and Heatlink Group Inc. (collectively, Heatlink Group), Die-Mold Tool Limited (Die-Mold), European Operations, Trading Group, and Jungwoo Metal Ind. Co., LTD (Jungwoo-Mueller).  

The Domestic Piping Systems Group manufactures copper tube, fittings, and line sets.  These products are manufactured in the U.S., sold in the U.S., and exported to markets worldwide.  Our copper tube ranges in size from 1/8 inch to 8 1/8 inch diameter and is sold in various straight lengths and coils.  We are a market leader in the air-conditioning and refrigeration service tube markets and we also supply a variety of water tube in straight lengths and coils used for plumbing applications in virtually every type of construction project.  Our copper fittings, line sets, and related components are produced for the plumbing and heating industry to be used in water distribution systems, heating systems, air-conditioning, and refrigeration applications, and drainage, waste, and vent systems.  

Great Lakes manufactures copper tube and line sets in Canada and sells the products primarily in the U.S. and Canada.  Heatlink Group manufactures a complete line of products for PEX plumbing and radiant systems in Canada and sells these products in Canada and the U.S. Die-Mold manufactures PEX and other plumbing-related fittings and plastic injection tooling in Canada and sells these products in Canada and the U.S. European Operations manufactures copper tube in the United Kingdom, which is sold throughout Europe.  The Trading Group manufactures steel pipe nipples and resells brass and plastic plumbing valves, malleable iron fittings, faucets, and plumbing specialty products to plumbing wholesalers, distributors to the manufactured housing and recreational vehicle industries, and building materials retailers in North America. Jungwoo-Mueller, our South Korean joint venture, manufactures copper-based joining products that are sold worldwide.

We acquired Great Lakes on July 31, 2015, a 60 percent equity interest in Jungwoo-Mueller on April 26, 2016, Heatlink Group on May 31, 2017, and Die-Mold on March 31, 2018.  These acquisitions complement our existing copper tube, line sets, copper fittings, and plastics businesses in the Piping Systems segment.

We disposed of Jiangsu Mueller-Xingrong Copper Industries Limited (Mueller-Xingrong), the Company’s Chinese joint venture, on June 21, 2017. This business manufactured engineered copper tube primarily for air-conditioning applications in China.

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The segment sells products to wholesalers in the plumbing and refrigeration markets, distributors to the manufactured housing and recreational vehicle industries, building material retailers, and air-conditioning original equipment manufacturers (OEMs).  It markets primarily through its own sales and distribution organization, which maintains sales offices and distribution centers throughout the United States and in Canada, Mexico, Europe, China, and South Korea.  Additionally, products are sold and marketed through a complement of agents, which, when combined with our sales organization, provide the Company broad geographic market representation.

The total amount of order backlog for the Piping Systems segment as of December 28, 2019 was not significant.

We compete with various companies, depending on the product line.  In the U.S. copper tube business, domestic competition includes Cerro Flow Products LLC, Cambridge-Lee Industries LLC (a subsidiary of Industrias Unidas S.A. de C.V.), and Wieland Copper Products LLC, as well as many actual and potential foreign competitors.  In the European copper tube business, we compete with several European-based manufacturers of copper tube as well as other foreign-based manufacturers.  In the Canadian copper tube business, our competitors include foreign-based manufacturers.  In the copper fittings market, our domestic competitors include Elkhart Products Company (a subsidiary of Aalberts Industries N.V.) and NIBCO, Inc.  We also compete with several foreign manufacturers.  Additionally, our copper tube and fittings businesses compete with a large number of manufacturers of substitute products made from other metals and plastic.  

Industrial Metals Segment

The Industrial Metals segment is composed of Brass Rod & Copper Bar Products, Impacts & Micro Gauge, and Brass Value-Added Products.  

Brass Rod & Copper Bar Products manufactures a broad range of brass rod, copper bar, and copper alloy shapes, as well as a wide variety of end products including plumbing brass, valves, and fittings sold primarily to OEMs in the industrial, HVAC, plumbing, and refrigeration industries.  We extrude brass, bronze, and copper alloy rod in sizes ranging from 3/8 inches to 4 inches in diameter.  These alloys are used in applications that require a high degree of machinability, wear and corrosion resistance, as well as electrical conductivity.  

Impacts & Micro Gauge manufactures cold-form aluminum and copper products for automotive, industrial, and recreational components, as well as high-volume machining of aluminum, steel, brass, and cast iron impacts and castings for automotive applications. It sells its products primarily to OEMs in the U.S., serving the automotive, military ordnance, aerospace, and general manufacturing industries.  Typical applications for impacts are high strength ordnance, high-conductivity electrical components, builders’ hardware, hydraulic systems, automotive parts, and other uses where toughness must be combined with varying complexities of design and finish.

Brass Value-Added Products manufactures brass and aluminum forgings; brass, aluminum, and stainless steel valves; fluid control solutions; and gas train assembles. Our forgings are used in a wide variety of products, including automotive components, brass fittings, industrial machinery, valve bodies, gear blanks, and computer hardware.  Our valves, fluid control systems, and gas train assemblies are used in the compressed gas, pharmaceutical, construction, and gas appliance markets.

On June 18, 2015, we acquired Sherwood Valve Products, LLC (Sherwood), which manufactures valves and fluid control solutions for the HVAC, refrigeration, and compressed gas markets.  The acquisition of Sherwood complements our existing brass businesses in the Industrial Metals segment.  

The segment sells its products primarily to domestic OEMs in the industrial, construction, HVAC, plumbing, and refrigeration markets.  The total amount of order backlog for the Industrial Metals segment as of December 28, 2019 was not significant.

Competitors, primarily in the brass rod market, include Chase Brass and Copper Company  LLC, a subsidiary of Global Brass and Copper Holdings, Inc., and others, both domestic and foreign.  

Climate Segment

The Climate segment is composed of Refrigeration Products, Fabricated Tube Products, Westermeyer Industries, Inc. (Westermeyer), Turbotec Products, Inc. (Turbotec), ATCO Rubber Products, Inc. (ATCO), and Linesets, Inc.

Refrigeration Products designs and manufactures valves, protection devices, and brass fittings for various OEMs in the commercial HVAC and refrigeration markets. Fabricated Tube Products manufactures tubular assemblies and fabrications for OEMs in the

4




HVAC and refrigeration markets. Westermeyer designs, manufactures, and distributes high-pressure components and accessories for the air-conditioning and refrigeration markets.  Turbotec manufactures coaxial heat exchangers and twisted tubes for the HVAC, geothermal, refrigeration, swimming pool heat pump, marine, ice machine, commercial boiler, and heat reclamation markets. ATCO manufactures and distributes insulated HVAC flexible duct systems.

We acquired Turbotec on March 30, 2015 and ATCO on July 2, 2018.  These acquisitions complement our existing businesses in the Climate segment.

The segment sells its products primarily to OEMs in the HVAC and refrigeration markets in the U.S.  The total amount of order backlog for the Climate segment as of December 28, 2019 was not significant.

Labor Relations

At December 28, 2019, the Company employed approximately 4,964 employees, of which approximately 1,579 were represented by various unions.  Those union contracts will expire as follows:

Location
Expiration Date
Port Huron, Michigan (Local 218 IAM)
May 7, 2023
Wynne, Arkansas (MCTP)
November 30, 2024
Port Huron, Michigan (Local 44 UAW)
June 26, 2022
Wynne, Arkansas (B&K LLC)
June 28, 2021
North Wales, Pennsylvania
July 31, 2021
Belding, Michigan
September 17, 2021
Fulton, Mississippi
October 2, 2021
Waynesboro, Tennessee
November 3, 2021

The union agreements at the Company’s U.K. and Mexico operations are renewed annually.  The Company expects to renew its union contracts without material disruption to its operations.

Raw Material and Energy Availability

A substantial portion of our base metal requirements (primarily copper) is normally obtained through short-term supply contracts with competitive pricing provisions (for cathode) and the open market (for scrap).  Other raw materials used in the production of brass, including brass scrap, zinc, tin, and lead are obtained from zinc and lead producers, open-market dealers, and customers with brass process scrap.  Raw materials used in the fabrication of aluminum and plastic products are purchased in the open market from major producers.

Adequate supplies of raw material have historically been available to us from primary producers, metal brokers, and scrap dealers.  Sufficient energy in the form of natural gas, fuel oils, and electricity is available to operate our production facilities.  While temporary shortages of raw material and fuels may occur occasionally, to date they have not materially hampered our operations.

Our copper tube facilities can accommodate both refined copper and certain grades of copper scrap as the primary feedstock.  The Company has commitments from refined copper producers for a portion of its metal requirements for 2020.  Adequate quantities of copper are currently available.  While we will continue to react to market developments, resulting pricing volatility or supply disruptions, if any, could nonetheless adversely affect the Company.

Environmental Proceedings

Compliance with environmental laws and regulations is a matter of high priority for the Company.  Mueller’s provision for environmental matters related to all properties was $1.7 million for 2019, $2.0 million for 2018, and $7.5 million for 2017.  The reserve for environmental matters was $20.9 million at December 28, 2019 and $23.6 million at December 29, 2018.  Environmental expenses related to non-operating properties are presented below operating income in the Consolidated Statements of Income, and costs related to operating properties are included in cost of goods sold.  We currently anticipate that we will need to make expenditures of approximately $2.1 million for compliance activities related to existing environmental matters during the next three fiscal years.


5




For a description of material pending environmental proceedings, see “Note 14 – Commitments and Contingencies” in the Notes to Consolidated Financial Statements, which is incorporated herein by reference.

Other Business Factors

Our business is not materially dependent on patents, trademarks, licenses, franchises, or concessions held.  In addition, expenditures for Company-sponsored research and development activities were not material during 2019, 2018, or 2017.  No material portion of our business involves governmental contracts.  

Seasonality

Our net sales typically moderate in the fourth quarter as a result of the seasonal construction markets and customer shutdowns for holidays, year-end plant maintenance, and physical inventory counts. Also, our working capital typically increases in the first quarter in preparation for the construction season.

SEC Filings

We make available through our internet website our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act as soon as reasonably practicable after we electronically file such material with, or furnish it to, the Securities and Exchange Commission (SEC).  To retrieve any of this information, you may access our internet home page at www.muellerindustries.com, select Investors, and then select SEC Filings.

ITEM 1A.
RISK FACTORS

The Company is exposed to risk as it operates its businesses.  To provide a framework to understand our operating environment, we are providing a brief explanation of the more significant risks associated with our businesses.  Although we have tried to identify and discuss key risk factors, others could emerge in the future.  These risk factors should be considered carefully when evaluating the Company and its businesses.

Increases in costs and the availability of energy and raw materials used in our products could impact our cost of goods sold and our distribution expenses, which could have a material adverse impact on our operating margins.

Both the costs of raw materials used in our manufactured products (copper, brass, zinc, aluminum, and plastic resins) and energy costs (electricity, natural gas and fuel) have been volatile during the last several years, which has resulted in changes in production and distribution costs.  For example, recent and pending climate change regulation and initiatives on the state, regional, federal, and international levels that have focused on reducing greenhouse gas (GHG) emissions from the energy and utility sectors may affect energy availability and costs in the near future.  While we typically attempt to pass costs through to our customers or to modify or adapt our activities to mitigate the impact of increases, we may not be able to do so successfully.  Failure to fully pass increases to our customers or to modify or adapt our activities to mitigate the impact could have a material adverse impact on our operating margins.  Additionally, if we are for any reason unable to obtain raw materials or energy, our ability to manufacture our products would be impacted, which could have a material adverse impact on our operating margins.

The unplanned departure of key personnel could disrupt our business.

We depend on the continued efforts of our senior management.  The unplanned loss of key personnel, or the inability to hire and retain qualified executives, could negatively impact our ability to manage our business.

Economic conditions in the housing and commercial construction industries, as well as changes in interest rates, could have a material adverse impact on our business, financial condition, and results of operations.

Our business is sensitive to changes in general economic conditions, particularly in the housing and commercial construction industries.  Prices for our products are affected by overall supply and demand in the market for our products and for our competitors’ products.  In particular, market prices of building products historically have been volatile and cyclical, and we may be unable to control the timing and extent of pricing changes for our products.  Prolonged periods of weak demand or excess supply in any of our businesses could negatively affect our revenues and margins and could result in a material adverse impact on our business, financial condition, and results of operations.


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The markets that we serve, including, in particular, the housing and commercial construction industries, are significantly affected by movements in interest rates and the availability of credit.  Significantly higher interest rates could have a material adverse effect on our business, financial condition, and results of operations.  Our businesses are also affected by a variety of other factors beyond our control, including, but not limited to, employment levels, foreign currency exchange rates, unforeseen inflationary pressures, and consumer confidence.  Since we operate in a variety of geographic areas, our businesses are subject to the economic conditions in each such area.  General economic downturns or localized downturns in the regions where we have operations could have a material adverse effect on our business, financial condition, and results of operations.

The impact of economic conditions on the operations or liquidity of any party with which we conduct our business, including our suppliers and customers, may adversely impact our business.
 
Competitive conditions, including the impact of imports and substitute products and technologies, could have a material adverse effect on the demand for our products as well as our margins and profitability.

The markets we serve are competitive across all product lines.  Some consolidation of customers has occurred and may continue, which could shift buying power to customers.  In some cases, customers have moved production to low-cost countries such as China, or sourced components from there, which has reduced demand in North America for some of the products we manufacture.  These conditions could have a material adverse impact on our ability to maintain margins and profitability.  The potential threat of imports and substitute products is based upon many factors, including raw material prices, distribution costs, foreign exchange rates, production costs, and the development of emerging technologies and applications.  The end use of alternative import and/or substitute products could have a material adverse effect on our business, financial condition, and results of operations.  Likewise, the development of new technologies and applications could result in lower demand for our products and have a material adverse effect on our business.

Our exposure to exchange rate fluctuations on cross border transactions and the translation of local currency results into U.S. dollars could have an adverse impact on our results of operations or financial position.

We conduct our business through subsidiaries in several different countries and export our products to many countries.  Fluctuations in currency exchange rates could have a significant impact on the competitiveness of our products as well as the reported results of our operations, which are presented in U.S. dollars.  A portion of our products are manufactured in or acquired from suppliers located in lower cost regions.  Cross border transactions, both with external parties and intercompany relationships, result in increased exposure to foreign exchange fluctuations.  The strengthening of the U.S. dollar could expose our U.S. based businesses to competitive threats from lower cost producers in other countries such as China.  Lastly, our sales are translated into U.S. dollars for reporting purposes.  The strengthening of the U.S. dollar could result in unfavorable translation effects when the results of foreign operations are translated into U.S. dollars.  Accordingly, significant changes in exchange rates, particularly the British pound sterling, Mexican peso, Canadian dollar, and South Korean won, could have an adverse impact on our results of operations or financial position.

The vote by the United Kingdom (U.K.) to leave the European Union (EU) and implementation of Brexit could adversely affect us.

As of January 31, 2020, the U.K. is no longer a member of the EU (Brexit).  As a result, we face risks and uncertainty regarding the form and consequences of the implementation of Brexit, including the possibility that the U.K. and the EU could fail to come to an agreement on the terms of the U.K. exit. The U.K. and the EU are currently in negotiations on the terms. Finalized terms are due on December 31, 2020. During this eleven month period, the U.K. will continue to follow all EU rules, and their trading relationship will remain the same. As a result of Brexit, we may be negatively impacted by increased volatility in exchange rates and interest rates and disruptions affecting our relationships with our existing and future customers, suppliers and employees.  Brexit and its implementation could also adversely affect European or worldwide political, regulatory, economic or market conditions and could contribute to instability in global political institutions, regulatory agencies and financial markets.  Any of these effects of Brexit, and others we cannot anticipate, could adversely affect our business, results of operations and financial condition.

We are subject to claims, litigation, and regulatory proceedings that could have a material adverse effect on us.

We are, from time-to-time, involved in various claims, litigation matters, and regulatory proceedings.  These matters may include contract disputes, personal injury claims, environmental claims and administrative actions, Occupational Safety and Health Administration inspections or proceedings, other tort claims, employment and tax matters and other litigation including class actions that arise in the ordinary course of our business.  Although we intend to defend these matters vigorously, we cannot predict with certainty the outcome or effect of any claim or other litigation matter, and there can be no assurance as to the ultimate outcome

7




of any litigation or regulatory proceeding.  Litigation and regulatory proceedings may have a material adverse effect on us because of potential adverse outcomes, defense costs, the diversion of our management’s resources, availability of insurance coverage and other factors.

A strike, other work stoppage or business interruption, or our inability to renew collective bargaining agreements on favorable terms, could impact our cost structure and our ability to operate our facilities and produce our products, which could have an adverse effect on our results of operations.

We have a number of employees who are covered by collective bargaining or similar agreements.  If we are unable to negotiate acceptable new agreements with the unions representing our employees upon expiration of existing contracts, we could experience strikes or other work stoppages.  Strikes or other work stoppages could cause a significant disruption of operations at our facilities, which could have an adverse impact on us.  New or renewal agreements with unions representing our employees could call for higher wages or benefits paid to union members, which would increase our operating costs and could adversely affect our profitability.  Higher costs and/or limitations on our ability to operate our facilities and manufacture our products resulting from increased labor costs, strikes or other work stoppages could have a material adverse effect on our results of operations.
   
In addition, unexpected interruptions in our operations or those of our customers or suppliers due to such causes as weather-related events or acts of God, such as earthquakes, could have an adverse effect on our results of operations.  For example, the Environmental Protection Agency has found that global climate change would be expected to increase the severity and possibly the frequency of severe weather patterns such as hurricanes.  Although the financial impact of such future events is not reasonably estimable at this time, should they occur, our operations in certain coastal and flood-prone areas or operations of our customers and suppliers could be adversely affected.

We are subject to environmental, health, and safety laws and regulations and future compliance may have a material adverse effect on our results of operations, financial position, or cash flows.

The nature of our operations exposes us to the risk of liabilities and claims with respect to environmental, health, and safety matters.  While we have established accruals intended to cover the cost of environmental remediation at contaminated sites, the actual cost is difficult to determine and may exceed our estimated reserves.  Further, changes to, or more rigorous enforcement or stringent interpretation of environmental or health and safety laws could require significant incremental costs to maintain compliance.  Recent and pending climate change regulation and initiatives on the state, regional, federal, and international levels may require certain of our facilities to reduce GHG emissions.  While not reasonably estimable at this time, this could require capital expenditures for environmental control facilities and/or the purchase of GHG emissions credits in the coming years.  In addition, with respect to environmental matters, future claims may be asserted against us for, among other things, past acts or omissions at locations operated by predecessor entities, or alleging damage or injury or seeking other relief in connection with environmental matters associated with our operations.  Future liabilities, claims, and compliance costs may have a material adverse effect on us because of potential adverse outcomes, defense costs, diversion of our resources, availability of insurance coverage, and other factors.  The overall impact of these requirements on our operations could increase our costs and diminish our ability to compete with products that are produced in countries without such rigorous standards; the long run impact could negatively impact our results and have a material adverse effect on our business.

If we do not successfully execute or effectively operate, integrate, leverage and grow acquired businesses, our financial results may suffer.

Our strategy for long-term growth, productivity and profitability depends in part on our ability to make prudent strategic acquisitions and to realize the benefits we expect when we make those acquisitions. In furtherance of this strategy, over the past several years, we have acquired businesses in Europe, Canada, South Korea, the Middle East, and the United States.
While we currently anticipate that our past and future acquisitions will enhance our value proposition to customers and improve our long-term profitability, there can be no assurance that we will realize our expectations within the time frame we have established, if at all, or that we can continue to support the value we allocate to these acquired businesses, including their goodwill or other intangible assets.

We may be subject to risks relating to our information technology systems.

We rely on information technology systems to process, transmit and store electronic information and manage and operate our business. The incidence of cyber attacks, computer hacking, computer viruses, worms, and other disruptive software, denial of service attacks, and other malicious cyber activities are on the rise worldwide. A breach of our information technology systems or those of our commercial partners could expose us, our customers, our suppliers, and our employees to risks of misuse or improper

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disclosure of data, business information (including intellectual property) and other confidential information. We operate globally, and the legal rules governing data storage and transfers are often complex, unclear, and changing. A breach could also result in manipulation and destruction of data, production downtimes and operations disruptions. Any such breaches or events could expose us to legal liability and adversely affect our reputation, competitive position, business or results of operations.

ITEM 1B.
UNRESOLVED STAFF COMMENTS

None.


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ITEM 2.
PROPERTIES

Information pertaining to our major operating facilities is included below.  Except as noted, we own all of the principal properties.  In addition, we own and/or lease other properties used as distribution centers and corporate offices.  Our plants are in satisfactory condition and are suitable for the purpose for which they were designed and are now being used.

Location of Facility
 
Building Space
(Sq. Ft.)
 
Primary Use
 
Owned or Leased
 
 
 
 
 
 
 
Piping Systems Segment
Fulton, MS
 
778,065
 
Manufacturing, Packaging, & Distribution
 
Owned
Wynne, AR
 
400,000
 
Manufacturing & Distribution
 
Owned
New Market, VA
 
413,120
 
Manufacturing & Distribution
 
Owned
Cedar City, UT
 
260,000
 
Manufacturing & Distribution
 
Owned
North Wales, PA
 
174,000
 
Manufacturing
 
Owned
Covington, TN
 
159,500
 
Manufacturing
 
Owned
Ansonia, CT
 
89,396
 
Manufacturing & Distribution
 
Owned
Phoenix, AZ
 
61,000
 
Manufacturing
 
Leased
Lawrenceville, GA
 
42,000
 
Manufacturing
 
Leased
Kansas City, MO
 
30,500
 
Manufacturing
 
Leased
Bilston, England
 
402,500
 
Manufacturing
 
Owned
London, Ontario, Canada
 
200,400
 
Manufacturing
 
Owned
Georgetown, Ontario, Canada
 
20,000
 
Manufacturing
 
Leased
Calgary, Alberta, Canada
 
21,117
 
Manufacturing
 
Leased
Calgary, Alberta, Canada
 
20,000
 
Manufacturing
 
Leased
Calgary, Alberta, Canada
 
6,600
 
Manufacturing
 
Leased
Monterrey, Mexico
 
152,000
 
Manufacturing
 
Leased
Monterrey, Mexico
 
132,000
 
Manufacturing
 
Leased
Yangju City, Gyeonggi Province, South Korea
 
343,909
 
Manufacturing
 
Owned
 
 
 
 
 
 
 
Industrial Metals Segment
 
 
 
 
 
 
Port Huron, MI
 
450,000
 
Manufacturing
 
Owned
Belding, MI
 
293,068
 
Manufacturing
 
Owned
Marysville, MI
 
81,500
 
Manufacturing
 
Owned
Brooklyn, OH
 
75,000
 
Manufacturing
 
Leased
Valley View, OH
 
65,400
 
Manufacturing & Distribution
 
Leased
Brighton, MI
 
65,000
 
Machining
 
Leased
Waynesboro, TN
 
57,000
 
Manufacturing
 
Leased
Middletown, OH
 
55,000
 
Manufacturing
 
Owned
 
 
 
 
 
 
 
Climate Segment
 
 
 
 
 
 
Plainville, GA
 
313,835
 
Manufacturing & Distribution
 
Owned
Fort Worth, TX
 
266,485
 
Manufacturing
 
Owned
Cartersville, GA
 
260,924
 
Manufacturing
 
Owned
Phoenix, AZ
 
250,250
 
Manufacturing & Distribution
 
Owned
Tampa , FL
 
202,614
 
Manufacturing & Distribution
 
Owned
Crawsfordville, IN
 
153,600
 
Manufacturing & Distribution
 
Owned
Fort Worth, TX
 
153,374
 
Manufacturing
 
Owned
Vineland, NJ
 
136,000
 
Manufacturing & Distribution
 
Owned
Sacramento, CA
 
121,240
 
Manufacturing & Distribution
 
Owned

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Location of Facility
 
Building Space
(Sq. Ft.)
 
Primary Use
 
Owned or Leased
Bluffs, IL
 
107,000
 
Manufacturing
 
Owned
Fort Worth, TX
 
103,125
 
Manufacturing & Distribution
 
Owned
Hickory, NC
 
100,000
 
Manufacturing
 
Owned
Hartsville, TN
 
78,000
 
Manufacturing
 
Owned
Houston, TX
 
72,000
 
Manufacturing & Distribution
 
Owned
Carthage, TN
 
67,520
 
Manufacturing
 
Owned
Baltimore, MD
 
62,500
 
Manufacturing & Distribution
 
Owned
Springdale, AR
 
57,600
 
Manufacturing & Distribution
 
Owned
Gordonsville, TN
 
54,000
 
Manufacturing
 
Leased
Carrollton, TX
 
9,230
 
Manufacturing
 
Leased
Guadalupe, Mexico
 
130,110
 
Manufacturing
 
Leased
Xinbei District, Changzhou, China
 
33,940
 
Manufacturing
 
Leased

ITEM 3.
LEGAL PROCEEDINGS

The Company is involved in certain litigation as a result of claims that arose in the ordinary course of business.  Additionally, we may realize the benefit of certain legal claims and litigation in the future; these gain contingencies are not recognized in the Consolidated Financial Statements.

For a description of material pending legal proceedings, see “Note 14 – Commitments and Contingencies” in the Notes to Consolidated Financial Statements, which is incorporated herein by reference.

ITEM 4.
MINE SAFETY DISCLOSURES

Not applicable.


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PART II

ITEM 5.
MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Our common stock is listed on the New York Stock Exchange (NYSE) under the symbol “MLI.”  As of February 21, 2020, the number of holders of record of Mueller’s common stock was 674.  

During fiscal 2018 and 2019, we paid a quarterly cash dividend of $0.10 per share of common stock.

Payment of dividends in the future is dependent upon the Company’s financial condition, cash flows, capital requirements, earnings, and other factors.


12




Issuer Purchases of Equity Securities

The Company’s Board of Directors has extended, until August 2020, the authorization to repurchase up to 20 million shares of the Company’s common stock through open market transactions or through privately negotiated transactions.  The Company may cancel, suspend, or extend the time period for the purchase of shares at any time.  Any repurchases will be funded primarily through existing cash and cash from operations.  The Company may hold any shares repurchased in treasury or use a portion of the repurchased shares for its stock-based compensation plans, as well as for other corporate purposes.  From its initial authorization in 1999 through December 28, 2019, the Company has repurchased approximately 6.2 million shares under this authorization.  Below is a summary of the Company’s stock repurchases for the quarter ended December 28, 2019.

 
 
(a)
Total Number of Shares Purchased (1)
 
(b)
Average Price Paid per Share
 
(c)
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs
 
(d)
Maximum Number of Shares That May Yet Be Purchased Under the Plans or Programs (2)
 
 
 
 
 
 
 
 
 
September 28, 2019 – October 26, 2019
 

 

 

 
13,822,567

October 27, 2019 – November 23, 2019
 
10,109

 
32.09

 

 
13,822,567

November 24, 2019 – December 28, 2019
 
5,128

 
32.34

 

 
13,822,567

Total
 
15,237

 
 
 

 
 
(1) Includes shares tendered to the Company by holders of stock-based awards in payment of the purchase price and/or withholding taxes upon exercise and/or vesting.
(2) Shares available to be purchased under the Company’s 20 million share repurchase authorization until August 2020. The extension of the authorization was announced on October 23, 2019.






















13




Company Stock Performance

The following graph compares total stockholder return since December 27, 2014 to the Dow Jones U.S. Total Return Index (Total Return Index) and the Dow Jones U.S. Building Materials & Fixtures Index (Building Materials Index).  Total return values for the Total Return Index, the Building Materials Index and the Company were calculated based on cumulative total return values assuming reinvestment of (i) regular quarterly dividends paid by the Company, (ii) the cash paid by the Company in conjunction with the special dividend and (iii) the proceeds of an assumed sale at par of the Debentures paid by the Company in connection with the special dividend.  

stockgraph.jpg

 
 
2014
 
2015
 
2016
 
2017
 
2018
 
2019
Mueller Industries, Inc.
 
100.00

 
82.67

 
119.33

 
132.90

 
89.09

 
122.49

Dow Jones U.S. Total Return Index
 
100.00

 
100.63

 
112.96

 
137.24

 
130.42

 
171.04

Dow Jones U.S. Building Materials & Fixtures Index
 
100.00

 
114.37

 
135.47

 
159.65

 
126.50

 
185.11



14




ITEM 6.
SELECTED FINANCIAL DATA

(In thousands, except per share data)
2019
 
2018
 
2017
 
2016
 
2015
 
 
 
 
 
 
 
 
 
 
 
 
For the fiscal year: (1)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net sales
$
2,430,616

 
$
2,507,878

 
$
2,266,073

 
$
2,055,622

 
$
2,100,002

 
 
 
 
 
 
 
 
 
 
 
 
Operating income (2)
191,403

 
172,969

 
150,807

 
154,401

 
138,704

 
 
 
 
 
 
 
 
 
 
 
 
Net income attributable to Mueller Industries, Inc.
100,972

(3)
104,459

(4)
85,598

 
99,727

(5)
87,864

(6)
 
 
 
 
 
 
 
 
 
 
 
Diluted earnings per
    share
1.79

 
1.82

 
1.49

 
1.74

 
1.54

 
 
 
 
 
 
 
 
 
 
 
 
Cash dividends per
    share
0.40

 
0.40

 
3.40

 
0.375

 
0.30

 
 
 
 
 
 
 
 
 
 
 
 
At year-end:
 
 
 
 
 
 
 

 
 

 
 
 
 
 
 
 
 
 
 
 
 
Total assets
1,370,940

 
1,369,549

 
1,320,173

 
1,447,476

 
1,338,801

 
 
 
 
 
 
 
 
 
 
 
 
Long-term debt
378,724

 
489,597

 
448,592

 
213,709

 
204,250

 
 
 
 
 
 
 
 
 
 
 
 
(1) 
Includes activity of acquired businesses from the following purchase dates: ATCO Rubber Products, Inc., July 2, 2018; Die-Mold Tool Limited, March 31, 2018; Pexcor Manufacturing Company Inc. and Heatlink Group Inc., May 31, 2017; Jungwoo Metal Ind. Co., LTD, April 26, 2016; Great Lakes Copper Ltd., July 31, 2015; Sherwood Valve Products, LLC, June 18, 2015; and Turbotec Products, Inc., March 30, 2015.
(2) 
Adjusted retroactively to reflect adoption of ASU 2017-07 that occurred during 2018. The components of net periodic benefit cost (income) other than the service cost component are included in other income (expense), net in the Consolidated Statements of Income.
(3) 
Includes net expense of $3.6 million resulting from the change in fair value of contingent consideration.
(4) 
Includes a pre-tax insurance recovery gain of $3.7 million related to the losses incurred due to the 2017 fire at the brass rod mill in Port Huron, Michigan.
(5) 
Includes pre-tax impairment charges of $6.8 million on fixed assets.
(6) 
Includes $15.4 million pre-tax gain from the sale of certain assets, severance charges of $3.4 million and a permanent adjustment to a deferred tax liability of $4.2 million.

ITEM 7.
MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Management’s discussion and analysis of financial condition and results of operations is contained under the caption “Financial Review” submitted as a separate section of this Annual Report on Form 10-K commencing on page F-2.

ITEM 7A.
QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Quantitative and qualitative disclosures about market risk are contained under the caption “Financial Review” submitted as a separate section of this Annual Report on Form 10-K commencing on page F-2.

ITEM 8.
FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Financial Statements required by this item are contained in a separate section of this Annual Report on Form 10-K commencing on page F-17.

15





ITEM 9.
CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM 9A.
CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

The Company maintains disclosure controls and procedures designed to ensure information required to be disclosed in Company reports filed under the Securities Exchange Act of 1934, as amended (the Exchange Act), is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms.  Disclosure controls and procedures are designed to provide reasonable assurance that information required to be disclosed in Company reports filed under the Exchange Act is accumulated and communicated to management, including the Company’s Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

The Company’s management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s disclosure controls and procedures pursuant to Rule 13a-15(e) of the Exchange Act as of December 28, 2019.  Based on that evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that the Company’s disclosure controls and procedures are effective as of December 28, 2019 to ensure that information required to be disclosed in Company reports filed under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms and (ii) accumulated and communicated to management, including the Company’s principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Management’s Report on Internal Control over Financial Reporting

The Company’s management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act.  Pursuant to the rules and regulations of the SEC, internal control over financial reporting is a process designed by, or under the supervision of, the Company’s principal executive and principal financial officers, and effected by the Company’s Board of Directors, management and other personnel, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with accounting principles generally accepted in the United States and includes those policies and procedures that (i) pertain to the maintenance of records that in reasonable detail accurately and fairly reflect the transactions and dispositions of the  Company’s assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the issuer are being made only in accordance with authorizations of the Company’s management and directors; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company’s assets that could have a material effect on the financial statements.  Due to inherent limitations, internal control over financial reporting may not prevent or detect misstatements.  Further, because of changes in conditions, effectiveness of internal control over financial reporting may vary over time.

As required by Rule 13a-15(c) under the Exchange Act, the Company’s management, with the participation of the Company’s Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the Company’s internal control over financial reporting as of December 28, 2019 based on the control criteria established in a report entitled Internal Control—Integrated Framework, (2013 Framework) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).  Based on such evaluation, management has concluded that our internal control over financial reporting was effective as of December 28, 2019.

Ernst & Young LLP, the independent registered public accounting firm that audited the Company’s financial statements included in this Annual Report on Form 10-K, has issued an attestation report on the Company’s internal control over financial reporting, which is included herein.


16




Changes in Internal Control Over Financial Reporting

There were no changes in the Company’s internal control over financial reporting during the Company’s fiscal quarter ended December 28, 2019, that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

17




Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of Mueller Industries, Inc.

Opinion on Internal Control over Financial Reporting

We have audited Mueller Industries, Inc.’s internal control over financial reporting as of December 28, 2019, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Mueller Industries, Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 28, 2019, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 28, 2019 and December 29, 2018, the related consolidated statements of income, comprehensive income, changes in equity and cash flows for each of the three years in the period ended December 28, 2019, and the related notes and financial statement schedule listed in the Index at Item 15(a) and our report dated February 26, 2020 expressed an unqualified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management’s Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

    mlisiga02.jpg

Memphis, Tennessee
 
February 26, 2020
 

18




ITEM 9B.
OTHER INFORMATION

None.

PART III

ITEM 10.
DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE

The information required by Item 10 is contained under the captions “Ownership of Common Stock by Directors and Executive Officers and Information about Director Nominees,” “Corporate Governance,” “Report of the Audit Committee of the Board of Directors,” and “Section 16(a) Beneficial Ownership Compliance Reporting” in the Company’s Proxy Statement for its 2020 Annual Meeting of Stockholders to be filed with the SEC on or about March 26, 2020, which is incorporated herein by reference.

The Company has adopted a Code of Business Conduct and Ethics that applies to its chief executive officer, chief financial officer, and other financial executives.  We have also made the Code of Business Conduct and Ethics available on the Company’s website at www.muellerindustries.com.
 
ITEM 11.
EXECUTIVE COMPENSATION
 
The information required by Item 11 is contained under the caption “Compensation Discussion and Analysis,” “Summary Compensation Table for 2019,” “2019 Grants of Plan Based Awards Table,” “Outstanding Equity Awards at Fiscal 2019 Year-End,” “2019 Option Exercises and Stock Vested,” “Potential Payments Upon Termination of Employment or Change in Control as of the End of 2019,” “2019 Director Compensation,” “Report of the Compensation Committee of the Board of Directors on Executive Compensation” and “Corporate Governance” in the Company’s Proxy Statement for its 2020 Annual Meeting of Stockholders to be filed with the SEC on or about March 26, 2020, which is incorporated herein by reference.

ITEM 12.
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Equity Compensation Plan Information

The following table discloses information regarding the securities to be issued and the securities remaining available for issuance under the Registrant’s stock-based incentive plans as of December 28, 2019 (shares in thousands):

 
 
(a)
 
(b)
 
(c)
Plan category
 
Number of securities to be issued upon exercise of outstanding options, warrants, and rights
 
Weighted average exercise price of outstanding options, warrants, and rights
 
Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column (a))
 
 
 
 
 
 
 
Equity compensation plans approved by security holders
 
939

 
$
25.05

 
1,900

 
 
 
 
 
 
 
Equity compensation plans not approved by security holders
 

 

 

 
 
 
 
 
 
 
Total
 
939

 
$
25.05

 
1,900

 
Other information required by Item 12 is contained under the captions “Principal Stockholders” and “Ownership of Common Stock by Directors and Executive Officers and Information about Director Nominees” in the Company’s Proxy Statement for its

19




2020 Annual Meeting of Stockholders to be filed with the SEC on or about March 26, 2020, which is incorporated herein by reference.

ITEM 13.
CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by Item 13 is contained under the caption “Corporate Governance” in the Company’s Proxy Statement for its 2020 Annual Meeting of Stockholders to be filed with the SEC on or about March 26, 2020, which is incorporated herein by reference.

ITEM 14.
PRINCIPAL ACCOUNTING FEES AND SERVICES
       
The information required by Item 14 is contained under the caption “Appointment of Independent Registered Public Accounting Firm” in the Company’s Proxy Statement for its 2020 Annual Meeting of Stockholders to be filed with the SEC on or about March 26, 2020, which is incorporated herein by reference.


20




PART IV

ITEM 15.
EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a)
The following documents are filed as part of this report:

1.
Financial Statements: the financial statements, notes, and report of independent registered public accounting firm described in Item 8 of this Annual Report on Form 10-K are contained in a separate section of this Annual Report on Form 10-K commencing on page F-1.

2.
Financial Statement Schedule: the financial statement schedule described in Item 8 of this report is contained in a separate section of this Annual Report on Form 10-K commencing on page F-1.

3.
Exhibits:
Certificate of Incorporation and Bylaws
3.1
3.2
Long-Term Debt Instruments
4.1
4.2
4.3
Certain instruments with respect to long-term debt of the Registrant have not been filed as Exhibits to this Report since the total amount of securities authorized under any such instruments does not exceed 10 percent of the total assets of the Registrant and its subsidiaries on a consolidated basis.  The Registrant agrees to furnish a copy of each such instrument upon request of the SEC.
4.4
Consulting, Employment, and Compensatory Plan Agreements
10.1
10.2
10.3
10.4
10.5
10.6

21




10.7
10.8
10.9
10.10
10.11
10.12
10.13
10.14
10.15
Financing Agreements
10.16
10.17
Other Exhibits
21.0
23.0
31.1
31.2
32.1
32.2
101.CAL
XBRL Taxonomy Extension Calculation Linkbase
101.DEF
XBRL Taxonomy Extension Definition Linkbase 
101.INS
XBRL Instance Document
101.LAB
XBRL Taxonomy Extension Label Linkbase 
101.PRE
XBRL Presentation Linkbase Document

22




101.SCH
XBRL Taxonomy Extension Schema 

ITEM 16.
Form 10-K Summary

None.


23




SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on February 26, 2020.

MUELLER INDUSTRIES, INC.

 
/s/ Gregory L. Christopher
 
 
Gregory L. Christopher, Chief Executive Officer
(Principal Executive Officer) and Chairman of the Board
 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the date indicated.

Signature
Title
Date
 
 
 
/s/ Gregory L. Christopher
     Gregory L. Christopher
Chief Executive Officer (Principal Executive Officer) and Chairman of the Board
February 26, 2020
 
 
 
/s/ Terry Hermanson
Lead Independent Director
February 26, 2020
Terry Hermanson
 
 
 
 
 
/s/ Elizabeth Donovan
Director
February 26, 2020
Elizabeth Donovan
 
 
 
 
 
/s/ Gary S. Gladstein
Director
February 26, 2020
Gary S. Gladstein
 
 
 
 
 
/s/ Paul J. Flaherty
Director
February 26, 2020
Paul J. Flaherty
 
 
 
 
 
/s/ Gennaro J. Fulvio
Director
February 26, 2020
Gennaro J. Fulvio
 
 
 
 
 
/s/ Scott J. Goldman
Director
February 26, 2020
Scott J. Goldman
 
 
 
 
 
/s/ John B. Hansen
Director
February 26, 2020
John B. Hansen
 
 
 
 
 
/s/ Charles P. Herzog, Jr.
Director
February 26, 2020
Charles P. Herzog, Jr.
 
 

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the date indicated.

 
Signature and Title
Date
 
 
 
 
/s/ Jeffrey A. Martin
February 26, 2020
 
Jeffrey A. Martin
 
 
Chief Financial Officer and Treasurer
 
 
(Principal Financial and Accounting Officer)
 
 
 
 
 
/s/ Anthony J. Steinriede
February 26, 2020
 
Anthony J. Steinriede
 
 
Vice President – Corporate Controller
 

24




MUELLER INDUSTRIES, INC.
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 




FINANCIAL STATEMENT SCHEDULE

 
Schedule for the years ended December 28, 2019, December 29, 2018, and December 30, 2017
 
 
 
 


F-1




FINANCIAL REVIEW

The Financial Review section of our Annual Report on Form 10-K consists of the following: Management’s Discussion and Analysis of Results of Operations and Financial Condition (MD&A), the Consolidated Financial Statements, and Other Financial Information, all of which include information about our significant accounting policies, practices, and the transactions that impact our financial results.  The following MD&A describes the principal factors affecting the results of operations, liquidity and capital resources, contractual cash obligations, and the critical accounting estimates of the Company.  The discussion in the Financial Review section should be read in conjunction with the other sections of this Annual Report, particularly “Item 1: Business” and our other detailed discussion of risk factors included in this MD&A.

OVERVIEW

We are a leading manufacturer of copper, brass, aluminum, and plastic products.  The range of products we manufacture is broad:  copper tube and fittings; line sets; brass and copper alloy rod, bar, and shapes; aluminum and brass forgings; aluminum impact extrusions; PEX plastic tube and fittings; refrigeration valves and fittings; compressed gas valves; fabricated tubular products; pressure vessels; steel nipples; and insulated flexible duct systems.  We also resell brass and plastic plumbing valves, plastic fittings, malleable iron fittings, faucets and plumbing specialty products.  Mueller’s operations are located throughout the United States and in Canada, Mexico, Great Britain, South Korea, the Middle East, and China.

Each of the reportable segments is composed of certain operating segments that are aggregated primarily by the nature of products offered as follows:

Piping Systems:  The Piping Systems segment is composed of Domestic Piping Systems Group, Great Lakes Copper, Heatlink Group, Die-Mold, European Operations, Trading Group, and Jungwoo-Mueller (our South Korean joint venture).  The Domestic Piping Systems Group manufactures copper tube, fittings, and line sets.  These products are manufactured in the U.S., sold in the U.S., and exported to markets worldwide. Great Lakes Copper manufactures copper tube and line sets in Canada and sells the products primarily in the U.S. and Canada.  Heatlink Group manufactures a complete line of products for PEX plumbing and radiant systems in Canada and sells these products in Canada and the U.S. Die-Mold manufactures PEX and other plumbing-related fittings and plastic injection tooling in Canada and sells these products in Canada and the U.S. European Operations manufacture copper tube in the United Kingdom, which is sold throughout Europe.  The Trading Group manufactures pipe nipples and sources products for import distribution in North America.  Jungwoo-Mueller manufactures copper-based joining products that are sold worldwide.  The Piping Systems segment sells products to wholesalers in the plumbing and refrigeration markets, distributors to the manufactured housing and recreational vehicle industries, building material retailers, and air-conditioning original equipment manufacturers (OEMs).

The Company disposed of Mueller-Xingrong (the Company’s Chinese joint venture) on June 21, 2017. This business manufactured engineered copper tube primarily for air-conditioning applications in China.

Industrial Metals:  The Industrial Metals segment is composed of Brass Rod & Copper Bar Products, Impacts & Micro Gauge, and Brass Value-Added Products.  The segment manufactures and sells brass and copper alloy rod, bar, and shapes; aluminum and brass forgings; aluminum impact extrusions; and gas valves and assemblies.   The segment manufactures and sells its products primarily to domestic OEMs in the industrial, transportation, construction, heating, ventilation, and air-conditioning, plumbing, refrigeration, and energy markets.

Climate: The Climate segment is composed of Refrigeration Products, Fabricated Tube Products, Westermeyer, Turbotec, ATCO, and Linesets, Inc.  The segment manufactures and sells refrigeration valves and fittings, line sets, fabricated tubular products, high pressure components, coaxial heat exchangers, and insulated HVAC flexible duct systems.  The segment sells its products primarily to the heating, ventilation, air-conditioning, and refrigeration markets in the U.S.

New housing starts and commercial construction are important determinants of our sales to the heating, ventilation, and air-conditioning, refrigeration, and plumbing markets because the principal end use of a significant portion of our products is in the construction of single and multi-family housing and commercial buildings.  Repairs and remodeling projects are also important drivers of underlying demand for these products.  In addition, our products are used in various transportation, automotive, and industrial applications.

Residential construction activity has shown improvement in recent years, but remains at levels below long-term historical averages.  Per the U.S. Census Bureau, actual housing starts in the U.S. were 1.29 million in 2019, which compares to 1.25 million in 2018

F-2




and 1.20 million in 2017.  Mortgage rates remain at historically low levels, as the average 30-year fixed mortgage rate was approximately 3.94 percent in 2019 and 4.54 percent in 2018.  The private nonresidential construction sector, which includes offices, industrial, health care, and retail projects, has also shown improvement in recent years.  Per the U.S. Census Bureau, the value of private nonresidential construction put in place was $450.5 billion in 2019, $450.9 billion in 2018, and $444.0 billion in 2017

Profitability of certain of our product lines depends upon the “spreads” between the cost of raw material and the selling prices of our products.  The open market prices for copper cathode and copper and brass scrap, for example, influence the selling price of copper tube and brass rod, two principal products manufactured by the Company.  We attempt to minimize the effects on profitability from fluctuations in material costs by passing through these costs to our customers.  Our earnings and cash flow are dependent upon these spreads that fluctuate based upon market conditions.

Earnings and profitability are also impacted by unit volumes that are subject to market trends, such as substitute products, imports, technologies, and market share.  In our core product lines, we intensively manage our pricing structure while attempting to maximize profitability.  From time-to-time, this practice results in lost sales opportunities and lower volume.  For plumbing systems, plastics are the primary substitute product; these products represent an increasing share of consumption.  For certain air-conditioning and refrigeration applications, aluminum based systems are the primary substitution threat.  We cannot predict the acceptance or the rate of switching that may occur.  U.S. consumption of copper tube and brass rod is still predominantly supplied by U.S. manufacturers.  In recent years, brass rod consumption in the U.S. has declined due to the outsourcing of many manufactured products from offshore regions.

RESULTS OF OPERATIONS

Consolidated Results

The following table compares summary operating results for 2019, 2018, and 2017:

 
 
 
 
 
 
 
 
Percent Change
(In thousands)
 
2019
 
2018
 
2017
 
2019 vs. 2018
 
2018 vs. 2017
 
 
 
 
 
 
 
 
 
 
 
Net sales
 
$
2,430,616

 
$
2,507,878

 
$
2,266,073

 
(3.1
)%
 
10.7
%
Operating income
 
191,403

 
172,969

 
150,807

 
10.7

 
14.7

Net income
 
100,972

 
104,459

 
85,598

 
(3.3
)
 
22.0


The following are components of changes in net sales compared to the prior year:

 
 
2019 vs. 2018
 
2018 vs. 2017
 
 
 
 
 
Net selling price in core product lines
 
(3.7
)%
 
4.4
 %
Unit sales volume in core product lines
 
(4.4
)
 
3.6

Acquisitions
 
4.2

 
4.7

Dispositions
 

 
(3.0
)
Other
 
0.8

 
1.0

 
 
 
 
 
 
 
(3.1
)%
 
10.7
 %

The decrease in net sales in 2019 was primarily due to (i) lower unit sales volume of $110.3 million in our core product lines, primarily brass rod and copper tube, and (ii) lower net selling prices of $91.7 million in our core product lines. These decreases were partially offset by (i) incremental sales of $100.1 million recorded by ATCO, acquired in July 2018, (ii) an increase in sales in our non-core product lines of $22.4 million, and (iii) incremental sales of $4.0 million recorded by Die-Mold, acquired in March 2018.

The increase in net sales in 2018 was primarily due to (i) higher unit sales volume of $126.2 million in our domestic core product lines, primarily copper tube and brass rod, (ii) higher net selling prices of $99.8 million in our core product lines, (iii) sales of $90.0 million recorded by ATCO, acquired in July 2018, (iv) an increase in sales in our non-core product lines of $21.2 million,

F-3




(v) incremental sales of $9.6 million of recorded by Heatlink Group, acquired in May 2017, and (vi) sales of $6.8 million recorded by Die-Mold, acquired in March 2018. These increases were partially offset by (i) the absence of sales of $67.3 million recorded by Mueller-Xingrong, a business we sold during June 2017, and (ii) lower unit sales volume of $44.5 million in our non-domestic core product lines.

Net selling prices generally fluctuate with changes in raw material costs.  Changes in raw material costs are generally passed through to customers by adjustments to selling prices.  The following graph shows the Comex average copper price per pound by quarter for the most recent three-year period:
chart-cc2e71d8866950819e3.jpg
The following tables compare cost of goods sold and operating expenses as dollar amounts and as a percent of net sales for 2019, 2018, and 2017:

(In thousands)
 
2019
 
2018
 
2017
 
 
 
 
 
 
 
Cost of goods sold
 
$
2,035,610

 
$
2,150,400

 
$
1,940,617

Depreciation and amortization
 
42,693

 
39,555

 
33,944

Selling, general, and administrative expense
 
162,358

 
148,888

 
140,730

Gain on sale of assets, net
 
(963
)
 
(253
)
 
(1,491
)
Impairment charges
 

 

 
1,466

Insurance recovery
 
(485
)
 
(3,681
)
 

 
 
 
 
 
 
 
Operating expenses
 
$
2,239,213

 
$
2,334,909


$
2,115,266


 
 
2019
 
2018
 
2017
 
 
 
 
 
 
 
Cost of goods sold
 
83.7
 %
 
85.7
 %
 
85.6
 %
Depreciation and amortization
 
1.8

 
1.6

 
1.5

Selling, general, and administrative expense
 
6.6

 
5.9

 
6.2

Gain on sale of assets, net
 

 

 
(0.1
)
Impairment charges
 

 

 
0.1

Insurance recovery
 

 
(0.1
)
 

 
 
 
 
 
 
 
Operating expenses
 
92.1
 %
 
93.1
 %
 
93.3
 %


F-4




The decrease in cost of goods sold in 2019 was primarily due to the decrease in sales volume in our core product lines and the decrease in the average cost of copper, our principal raw material. This was partially offset by the increase in sales volume resulting from the acquisition of ATCO. The increase in cost of goods sold in 2018 was primarily due to the increase in the average cost of copper, as well as the increase in sales volume in our domestic core product lines and related to businesses acquired. This was partially offset by the decrease in sales volume resulting from the sale of Mueller-Xingrong and lower sales volume in our non-domestic core product lines.

Depreciation and amortization increased in 2019 as a result of long-lived assets of businesses acquired. Depreciation and amortization increased in 2018 as a result of long-lived assets of businesses acquired as well as several new long-lived assets being placed into service, partially offset by the impact of the sale of long-lived assets at Mueller-Xingrong.

Selling, general, and administrative expenses increased in 2019 primarily due to (i) expense recognized for contingent consideration arrangements associated with businesses acquired of $5.7 million, (ii) an increase in employment costs, including employee healthcare, of $4.9 million, (iii) incremental expenses of $4.7 million associated with ATCO and Die-Mold, (iv) a reduction of $3.5 million in fees received for services provided under certain third-party sales and distribution arrangements, and (v) an increase in product liability costs of $1.6 million. These increases were partially offset by (i) income of $2.1 million recognized as a result of the reduction of contingent consideration arrangements associated with businesses acquired, (ii) a decrease in legal and professional fees of $1.4 million, (iii) higher foreign currency transaction gains of $1.4 million, (iv) a reduction of $0.8 million in fees received for services provided under certain equipment transfer and licensing agreements, and (v) a decrease in supplies and utilities of $0.5 million. The increase in selling, general, and administrative expenses in 2018 was primarily due to (i) incremental expenses of $9.8 million associated with ATCO, Heatlink Group, and Die-Mold and (ii) an increase in employment costs, including incentive compensation, of $4.7 million. These increases were partially offset by (i) fees of $3.5 million received for services provided under certain third-party sales and distribution arrangements in 2018 (fees from these arrangements are classified as a component of net sales in 2019), (ii) a reduction in product liability costs of $2.1 million, and (iii) the absence of expenses associated with Mueller-Xingrong of $1.2 million.

During 2019, we recognized a net gain of $1.0 million on the sale of real property. We also recognized an insurance recovery gain of $0.5 million related to the losses incurred due to the 2017 fire at our brass rod mill in Port Huron, Michigan.

During 2018, we recognized a gain of $2.7 million on the sale of real property and a gain of $0.7 million on the sale of manufacturing equipment, which were offset by a loss of $3.1 million on the sale of a corporate aircraft. We also recognized an insurance recovery gain of $3.7 million related to the losses incurred due to the 2017 fire at our brass rod mill in Port Huron, Michigan.

During 2017, we recognized fixed asset impairment charges for certain copper fittings manufacturing equipment of $1.5 million and a gain of $1.5 million on the sale of our interest in Mueller-Xingrong.

Interest expense increased in 2019 primarily as a result of increased borrowing costs associated with our unsecured $350.0 million revolving credit facility. The increase in 2018 was primarily as a result of interest associated with the 6% Subordinated Debentures issued during the first quarter of 2017 as part of our special dividend, as well as increased borrowing costs associated with our unsecured $350.0 million revolving credit facility.

Environmental expense for our non-operating properties was significantly higher in 2017 than in 2019 or 2018 primarily as a result of ongoing remediation activities related to the Lead Refinery site.

Other income, net, was lower in 2019 primarily as a result of lower net periodic benefit income for our benefit plans, and higher in 2018 primarily as a result of higher net periodic benefit income for our benefit plans.

Income tax expense was $35.3 million in 2019, representing an effective tax rate of 21.2 percent.  This rate was higher than what would be computed using the U.S. statutory federal rate primarily due to (i) the provision for state and local income taxes, net of the federal benefit, of $3.2 million, and (ii) the impact of investments in unconsolidated affiliates of $0.5 million. These increases were partially offset by other adjustments of $3.3 million.

Income tax expense was $31.0 million in 2018, representing an effective tax rate of 20.6 percent.  This rate was lower than what would be computed using the U.S. statutory federal rate primarily due to (i) a reduction of the calculation of federal tax on the Company’s accumulated foreign earnings under the Tax Cuts and Jobs Act (the Act) of $4.4 million and (ii) a reduction for the impact of investments in unconsolidated affiliates of $2.8 million.  These reductions were partially offset by (i) the provision for state and local income taxes, net of the federal benefit, of $3.5 million and (ii) other adjustments of $3.1 million.


F-5




Income tax expense was $37.9 million in 2017, representing an effective tax rate of 29.8 percent.  This rate was lower than what would be computed using the U.S. statutory federal rate primarily due to (i) reductions for the effect of lower foreign tax rates when compared to the U.S. statutory rate and other foreign adjustments of $6.0 million, (ii) the U.S. production activities deduction of $1.6 million, (iii) the benefit of stock-based compensation deductions of $2.2 million, and (iv) the impact of the change in the federal tax rate under the Act on deferred taxes of $12.1 million.  These reductions were partially offset by (i) the accrual of federal tax on the Company’s accumulated foreign earnings under the Act of $12.9 million, (ii) the provision for state and local income taxes, net of the federal benefit, of $1.1 million, and (iii) other adjustments of $1.2 million.

During 2019, we recognized losses of $24.6 million on our investments in unconsolidated affiliates, net of foreign tax, compared to losses of $12.6 million in 2018. The loss on these investments for 2019 included net losses of $22.0 million for Tecumseh and net losses of $2.6 million for Mueller Middle East. Included in the losses for Tecumseh are $6.4 million of severance and restructuring expenses and a product liability settlement of $3.4 million. These expenses were offset by a gain on the sale of land of $1.8 million.

During 2018, we recognized losses of $12.6 million on our investments in unconsolidated affiliates, net of foreign tax, compared to losses of $2.1 million in 2017. The loss on these investments for 2018 included net losses of $14.0 million and charges of $3.0 million related to certain labor claim contingencies, offset by a gain of $7.0 million related to a settlement with the Brazilian Federal Revenue Agency for Tecumseh. It also includes net losses of $2.6 million for Mueller Middle East.

During 2017, the loss on these investments included net losses of $2.1 million for Tecumseh.

Piping Systems Segment

The following table compares summary operating results for 2019, 2018, and 2017 for the businesses comprising our Piping Systems segment:

 
 
 
 
 
 
 
 
Percent Change
(In thousands)
 
2019
 
2018
 
2017
 
2019 vs. 2018
 
2018 vs. 2017
 
 
 
 
 
 
 
 
 
 
 
Net sales
 
$
1,542,456

 
$
1,645,633

 
$
1,564,950

 
(6.3
)%
 
5.2
%
Operating income
 
131,879

 
122,829

 
99,596

 
7.4

 
23.3


The following are components of changes in net sales compared to the prior year:

 
 
2019 vs. 2018
 
2018 vs. 2017
 
 
 
 
 
Net selling price in core product lines
 
(4.4
)%
 
4.5
 %
Unit sales volume in core product lines
 
(2.3
)
 
3.4

Acquisitions
 
0.3

 
1.1

Dispositions
 

 
(4.3
)
Other
 
0.1

 
0.5

 
 
 
 
 
 
 
(6.3
)%
 
5.2
 %

The decrease in net sales in 2019 was primarily attributable to (i) lower net selling prices of $70.6 million in the segment’s core product lines, primarily copper tube, and (ii) lower unit sales volume of $37.3 million in the segment’s core product lines. These decreases were partially offset by incremental sales of $4.0 million recorded by Die-Mold.

The increase in net sales in 2018 was primarily attributable to (i) higher unit sales volume of $96.6 million in the segment’s domestic core product lines, primarily copper tube, (ii) higher net selling prices of $69.7 million in the segment’s core product lines, (iii) an increase in sales of $13.3 million in the segment’s non-core product lines, (iv) incremental sales of $9.6 million recorded by Heatlink Group, and (v) sales of $6.8 million recorded by Die-Mold. These increases were partially offset by (i) the absence of sales of $67.3 million recorded by Mueller-Xingrong and (ii) lower unit sales volume of $44.5 million in the segment’s non-domestic core product lines.


F-6




The following tables compare cost of goods sold and operating expenses as dollar amounts and as a percent of net sales for 2019, 2018, and 2017:

(In thousands)
 
2019
 
2018
 
2017
 
 
 
 
 
 
 
Cost of goods sold
 
$
1,313,980

 
$
1,426,729

 
$
1,369,161

Depreciation and amortization
 
22,621

 
23,304

 
21,777

Selling, general, and administrative expense
 
75,170

 
74,864

 
74,441

Gain on sale of assets, net
 
(1,194
)
 
(2,093
)
 
(1,491
)
Impairment charges
 

 

 
1,466

 
 
 
 
 
 
 
Operating expenses
 
$
1,410,577

 
$
1,522,804

 
$
1,465,354


 
 
2019
 
2018
 
2017
 
 
 
 
 
 
 
Cost of goods sold
 
85.2
 %
 
86.7
 %
 
87.5
 %
Depreciation and amortization
 
1.5

 
1.4

 
1.4

Selling, general, and administrative expense
 
4.9

 
4.5

 
4.7

Gain on sale of assets, net
 
(0.1
)
 
(0.1
)
 
(0.1
)
Impairment charges
 

 

 
0.1

 
 
 
 
 
 
 
Operating expenses
 
91.5
 %
 
92.5
 %
 
93.6
 %

The decrease in cost of goods sold in 2019 was primarily due to the decrease in the average cost of copper and the decrease in sales volume in the segment’s core product lines. The increase in cost of goods sold in 2018 was primarily due to the increase in the average cost of copper and the increase in sales volume in the segment’s domestic core product lines and related to the acquisitions of Heatlink Group and Die-Mold, partially offset by the decrease in sales volume resulting from the sale of Mueller-Xingrong.

Depreciation and amortization decreased in 2019 as a result of several long-lived assets becoming fully depreciated. The increase in 2018 was a result of several new long-lived assets being placed into service as well as long-lived assets of Heatlink Group and Die-Mold, partially offset by the impact of the sale of long-lived assets at Mueller-Xingrong.

Selling, general, and administrative expenses increased slightly for 2019, primarily due to (i) a reduction of $3.5 million in fees received for services provided under certain third-party sales and distribution arrangements, (ii) higher employment costs, including employee healthcare, of $0.9 million, and (iii) incremental expenses associated with Die-Mold of $0.6 million. These increases were partially offset by (i) income of $2.1 million recognized as a result of the reduction of contingent consideration arrangements associated with businesses acquired, (ii) higher foreign currency transaction gains of $1.4 million, and (iii) a decrease in supplies and utilities of $0.6 million. The increase in 2018 was primarily due to (i) incremental expenses associated with Die-Mold and Heatlink Group of $2.5 million, (ii) an increase in legal and professional fees of $1.6 million, (iii) an increase in foreign currency exchange rate losses of $0.6 million, and (iv) an increase in agent commissions of $0.5 million.  These increases were partially offset by (i) fees of $3.5 million received for services provided under certain third-party sales and distribution arrangements in 2018 (fees from these arrangements are classified as a component of net sales in 2019) and (ii) the absence of expenses associated with Mueller-Xingrong of $1.2 million.  

During 2019, we recognized a gain of $1.2 million on the sale of real property.

During 2018, we recognized a gain of $1.4 million on the sale of real property and a gain of $0.7 million on the sale of manufacturing equipment.

During 2017, we recognized fixed asset impairment charges for certain copper fittings manufacturing equipment of $1.5 million and a gain of $1.5 million on the sale of our interest in Mueller-Xingrong.
  

F-7




Industrial Metals Segment

The following table compares summary operating results for 2019, 2018, and 2017 for the businesses comprising our Industrial Metals segment:

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