Linde plc operates as an industrial gas and engineering company in North and South America, Europe, the Middle East, Africa, and the Asia Pacific. It offers atmospheric gases, including oxygen, nitrogen, argon, and rare gases; and process gases, such as carbon dioxide, helium, hydrogen, electronic gases, specialty gases, and acetylene. The company also designs and constructs turnkey process plants for third-party customers, as well as for the gas businesses in various locations, such as olefin, natural gas, air separation, hydrogen, and synthesis gas plants. It serves a range of industries, including healthcare, energy, manufacturing, food, beverage carbonation, fiber-optics, steel making, aerospace, chemicals, and water treatment. The company was founded in 1879 and is based in Woking, the United Kingdom.

Rio Tinto Group engages in exploring, mining, and processing mineral resources worldwide. The company operates through Iron Ore, Aluminium, Copper, and Minerals Segments. The Iron Ore segment engages in the iron ore mining, and salt and gypsum production in Western Australia. The Aluminum segment is involved in bauxite mining; alumina refining; and aluminium smelting. The Copper segment engages in mining and refining of copper, gold, silver, molybdenum, and other by-products and exploration activities. The Minerals segment is involved in mining and processing of borates, titanium dioxide feedstock, and iron concentrate and pellets; diamond mining, sorting, and marketing; and development projects for battery materials, such as lithium. It also owns and operates open pit and underground mines; and refineries, smelters, processing plants and power, and shipping facilities. Rio Tinto Group was founded in 1873 and is headquartered in London, the United Kingdom.

L'Air Liquide S.A. provides gases, technologies, and services for the industrial and health sectors in Europe, the Americas, the Asia Pacific, the Middle East, and Africa. It operates in Gas & Services, Engineering & Construction, and Global Markets & Technologies segments. The Gas & Services segment comprises large industries business, which offers gas and energy solutions including oxygen, nitrogen, argon, hydrogen, and carbon monoxide, as well as operates cogeneration plants to supply steam and electricity to metals, chemicals, refining, and energy industries; and industrial merchant business line provides industrial gases, equipment, hardgoods, and associated services to materials and energy, automotive and manufacturing, food and pharmaceuticals, technology and research, and craftsmen and retail sectors. This segment also includes healthcare business, which provides medical gases, home healthcare services, medical equipment, and specialty ingredient to patients, healthcare professionals, and hospitals; and electronic business supply carrier gases, electronic specialty and advanced materials, equipment and installation, and service to semiconductor, flat panel, and photovoltaic markets. The Engineering & Construction segment designs, develops, and builds industrial gas production plants to third parties; and design and manufacture plants in traditional, renewable and alternative energy sectors. The Global Markets & Technologies segment delivers technological solutions, such as molecules, equipment, and services to energy transition and deep technology. This segment also invests in and operates biomethane production units; designs hydrogen refueling stations; and supplies gases for the offshore oil and gas platforms, offshore wind turbines, and cryogenic transportation by sea. L'Air Liquide S.A. was incorporated in 1902 and is headquartered in Paris, France.

The Sherwin-Williams Company develops, manufactures, distributes, and sells paints, coatings, and related products to professional, industrial, commercial, and retail customers. It operates through three segments: The Americas Group, Consumer Brands Group, and Performance Coatings Group. The Americas Group segment offers architectural paints and coatings, and protective and marine products, as well as OEM product finishes and related products for architectural and industrial paint contractors, and do-it-yourself homeowners. The Consumer Brands Group segment supplies a portfolio of branded and private-label architectural paints, stains, varnishes, industrial products, wood finishes products, wood preservatives, applicators, corrosion inhibitors, aerosols, caulks, and adhesives to retailers and distributors. The Performance Coatings Group segment develops and sells industrial coatings for wood finishing and general industrial applications, automotive refinish products, protective and marine coatings, coil coatings, packaging coatings, and performance-based resins and colorants. It serves retailers, dealers, jobbers, licensees, and other third-party distributors through its branches and direct sales staff, as well as through outside sales representatives. The company has operations primarily in the North and South America, the Caribbean, Europe, Asia, and Australia. As of February 17, 2022, it operated approximately 5,000 company-operated stores and facilities. The Sherwin-Williams Company was founded in 1866 and is headquartered in Cleveland, Ohio.

Southern Copper Corporation engages in mining, exploring, smelting, and refining copper and other minerals in Peru, Mexico, Argentina, Ecuador, and Chile. The company is involved in the mining, milling, and flotation of copper ore to produce copper and molybdenum concentrates; smelting of copper concentrates to produce blister and anode copper; refining of anode copper to produce copper cathodes; production of molybdenum concentrate and sulfuric acid; production of refined silver, gold, and other materials; and mining and processing of zinc and lead. It operates the Toquepala and Cuajone open-pit mines, and a smelter and refinery in Peru; and La Caridad, an open-pit copper mine, as well as a copper ore concentrator, a SX-EW plant, a smelter, refinery, and a rod plant in Mexico. The company also operates Buenavista, an open-pit copper mine, as well as two copper concentrators and two operating SX-EW plants in Mexico. In addition, it operates five underground mines that produce zinc, lead, copper, silver, and gold; a coal mine that produces coal and coke; and a zinc refinery. The company has interests in 82,134 hectares of exploration concessions in Peru; 493,533 hectares of exploration concessions in Mexico; 246,346 hectares of exploration concessions in Argentina; 29,888 hectares of exploration concessions in Chile; and 7,299 hectares of exploration concessions in Ecuador. Southern Copper Corporation was incorporated in 1952 and is based in Phoenix, Arizona. Southern Copper Corporation operates as a subsidiary of Americas Mining Corporation.

Newmont Corporation engages in the production and exploration of gold. It also explores for copper, silver, zinc, and lead. The company has operations and/or assets in the United States, Canada, Mexico, Dominican Republic, Peru, Suriname, Argentina, Chile, Australia, and Ghana. As of December 31, 2021, it had proven and probable gold reserves of 92.8 million ounces and land position of 62,800 square kilometers. The company was founded in 1916 and is headquartered in Denver, Colorado.

Agnico Eagle Mines Limited engages in the exploration, development, and production of mineral properties in Canada, Mexico, and Finland. It operates through Northern Business and Southern Business segments. The company primarily produces and sells gold deposits, as well as explores for silver, zinc, and copper deposits. Its flagship property is the LaRonde mine located in the Abitibi region of northwestern Quebec, Canada. As of December 31, 2021, the company's LaRonde mine had proven and probable mineral reserves of approximately 3.0 million ounces of gold. It is also involved in exploration activities in Europe, Latin America, and the United States. The company was incorporated in 1953 and is headquartered in Toronto, Canada.

Ecolab Inc. provides water, hygiene, and infection prevention solutions and services in the United States and internationally. The company operates through Global Industrial, Global Institutional & Specialty, and Global Healthcare & Life Sciences segments. The Global Industrial segment offers water treatment and process applications, and cleaning and sanitizing solutions to manufacturing, food and beverage processing, transportation, chemical, metals and mining, power generation, pulp and paper, commercial laundry, petroleum, refining, and petrochemical industries. The Global Institutional & Specialty segment provides specialized cleaning and sanitizing products to the foodservice, hospitality, lodging, government and education, and retail industries. Its Global Healthcare & Life Sciences segment offers specialized cleaning and sanitizing products to the healthcare, personal care, and pharmaceutical industries, such as infection prevention and surgical solutions, and end-to-end cleaning and contamination control solutions under the Ecolab, Microtek, and Anios brand names. The company's Other segment offers pest elimination services to detect, eliminate, and prevent pests, such as rodents and insects in restaurants, food and beverage processors, educational and healthcare facilities, hotels, quick service restaurant and grocery operations, and other institutional and commercial customers. This segment also provides colloidal silica for binding and polishing applications in semiconductor, catalyst, and aerospace component manufacturing, as well as chemical industries; and products and services that manage wash process through custom designed programs, premium products, dispensing equipment, water and energy management, and reduction, as well as real time data management. It sells its products through field sales and corporate account personnel, distributors, and dealers. The company was founded in 1923 and is headquartered in Saint Paul, Minnesota.

CRH plc, through its subsidiaries, manufactures and distributes building materials. It operates in three segments: Americas Materials, Europe Materials, and Building Products. The company manufactures and supplies cement, lime, aggregates, precast, ready mixed concrete, and asphalt products; concrete masonry and hardscape products comprising pavers, blocks and kerbs, retaining walls, and related patio products; and glass and glazing products, including architectural glass, custom-engineered curtain and window walls, architectural windows, storefront systems, doors, skylights, and architectural hardware. It also offers precast concrete and polymer-based products, such as underground vaults, drainage pipes and structures, utility enclosures, and modular precast structures to the water, energy, communication, transportation, and building structures markets; and construction accessories, such as anchoring, fixing, and connection solutions, as well as lifting systems, formwork accessories, and other accessories used in construction applications. In addition, the company offers network access products, which include composite access chambers, covers, passive safety systems, retention sockets, sealants, and meter boxes; and paving and construction services. Further, it provides building and civil engineering contracting, contract surfacing, operates logistics and owned railway infrastructure; sells and distributes cement; and supplies access chambers and ducting products. It serves governments, contractors, homebuilders, homeowners, and sub-contractors. The company operates primarily in the Republic of Ireland, the United Kingdom, the rest of Europe, the United States, and internationally. CRH plc was founded in 1936 and is headquartered in Dublin, Ireland.

Air Products and Chemicals, Inc. provides atmospheric gases, process and specialty gases, equipment, and services worldwide. The company produces atmospheric gases, including oxygen, nitrogen, and argon; process gases, such as hydrogen, helium, carbon dioxide, carbon monoxide, syngas; specialty gases; and equipment for the production or processing of gases comprising air separation units and non-cryogenic generators for customers in various industries, including refining, chemical, gasification, metals, manufacturing, food and beverage, electronics, magnetic resonance imaging, energy production and refining, and metals. It also designs and manufactures equipment for air separation, hydrocarbon recovery and purification, natural gas liquefaction, and liquid helium and liquid hydrogen transport and storage. Air Products and Chemicals, Inc. has a strategic collaboration with Baker Hughes Company to develop hydrogen compression systems. The company was founded in 1940 and is headquartered in Allentown, Pennsylvania.

BHP Group Limited operates as a resources company in Australia, Europe, China, Japan, India, South Korea, the rest of Asia, North America, South America, and internationally. The company operates through Copper, Iron Ore, and Coal segments. It engages in the mining of copper, uranium, gold, zinc, lead, molybdenum, silver, iron ore, cobalt, and metallurgical and energy coal. The company is also involved in the mining, smelting, and refining of nickel, as well as potash development activities. In addition, it provides towing, freight, marketing and trading, marketing support, finance, administrative, and other services. The company was founded in 1851 and is headquartered in Melbourne, Australia.

Freeport-McMoRan Inc. engages in the mining of mineral properties in North America, South America, and Indonesia. The company primarily explores for copper, gold, molybdenum, silver, and other metals, as well as oil and gas. Its assets include the Grasberg minerals district in Indonesia; Morenci, Bagdad, Safford, Sierrita, and Miami in Arizona; Tyrone and Chino in New Mexico; and Henderson and Climax in Colorado, North America, as well as Cerro Verde in Peru and El Abra in Chile. The company also operates a portfolio of oil and gas properties primarily located in offshore California and the Gulf of Mexico. As of December 31, 2021, it operated approximately 135 wells. The company was formerly known as Freeport-McMoRan Copper & Gold Inc. and changed its name to Freeport-McMoRan Inc. in July 2014. Freeport-McMoRan Inc. was incorporated in 1987 and is headquartered in Phoenix, Arizona.

Newmont Corporation engages in the production and exploration of gold. It also explores for copper, silver, zinc, and lead. The company has operations and/or assets in the United States, Canada, Mexico, Dominican Republic, Peru, Suriname, Argentina, Chile, Australia, and Ghana. As of December 31, 2021, it had proven and probable gold reserves of 92.8 million ounces and land position of 62,800 square kilometers. The company was founded in 1916 and is headquartered in Denver, Colorado.

Agnico Eagle Mines Limited engages in the exploration, development, and production of mineral properties in Canada, Mexico, and Finland. It operates through Northern Business and Southern Business segments. The company primarily produces and sells gold deposits, as well as explores for silver, zinc, and copper deposits. Its flagship property is the LaRonde mine located in the Abitibi region of northwestern Quebec, Canada. As of December 31, 2021, the company's LaRonde mine had proven and probable mineral reserves of approximately 3.0 million ounces of gold. It is also involved in exploration activities in Europe, Latin America, and the United States. The company was incorporated in 1953 and is headquartered in Toronto, Canada.

Wheaton Precious Metals Corp., a streaming company, primarily sells precious metals in Canada and internationally. The company sells gold, silver, palladium, and cobalt deposits. It has a portfolio of interests in the 23 operating mines and 13 development projects. The company was formerly known as Silver Wheaton Corp. and changed its name to Wheaton Precious Metals Corp. in May 2017. Wheaton Precious Metals Corp. was founded in 2004 and is headquartered in Vancouver, Canada.

Barrick Gold Corporation engages in the exploration, mine development, production, and sale of gold and copper properties. It has ownership interests in producing gold mines that are located in Argentina, Canada, Côte d'Ivoire, the Democratic Republic of Congo, Dominican Republic, Mali, Tanzania, and the United States. The company also has ownership interests in producing copper mines located in Chile, Saudi Arabia, and Zambia; and various other projects located throughout the Americas and Africa. Barrick Gold Corporation was founded in 1983 and is headquartered in Toronto, Canada.

Vale S.A., together with its subsidiaries, produces and sells iron ore, iron ore pellets, nickel, and copper in Brazil and internationally. The company operates through Iron Solutions and Energy Transition Materials segments. The Iron Solutions segment produces and extracts iron ore and pellets, and other ferrous products; and provides related logistic services. The Energy Transition Materials segment produces and extracts nickel; and its by-products, such as gold, silver, cobalt, precious metals, and others, as well as copper used in the construction sector to produce pipes and electrical wires. The company was formerly known as Companhia Vale do Rio Doce and changed its name to Vale S.A. in May 2009. Vale S.A. was founded in 1942 and is headquartered in Rio De Janeiro, Brazil.

Corteva, Inc. operates in the agriculture business. It operates through two segments, Seed and Crop Protection. The Seed segment develops and supplies advanced germplasm and traits that produce optimum yield for farms. It offers trait technologies that enhance resistance to weather, disease, insects, and herbicides used to control weeds, as well as food and nutritional characteristics. This segment also provides digital solutions that assist farmer decision-making with a view to optimize product selection, and maximize yield and profitability. The Crop Protection segment offers products that protect against weeds, insects and other pests, and diseases, as well as enhances crop health above and below ground through nitrogen management and seed-applied technologies. This segment provides herbicides, insecticides, nitrogen stabilizers, and pasture and range management herbicides. It serves agricultural input industry. The company operates in the United States, Canada, Latin America, the Asia Pacific, Europe, the Middle East, and Africa. Corteva, Inc. was incorporated in 2018 and is headquartered in Indianapolis, Indiana.

Franco-Nevada Corporation operates as a gold-focused royalty and streaming company in Latin America, the United States, Canada, and internationally. It operates in two segments, Mining and Energy. The company manages its portfolio with a focus on precious metals, such as gold, silver, and platinum group metals; and energy comprising oil, gas, and natural gas liquids. The company was founded in 1983 and is headquartered in Toronto, Canada.

Nutrien Ltd. provides crop inputs and services. It offers potash, nitrogen, phosphate, and sulfate products; and financial solutions. The company also distributes crop nutrients, crop protection products, seeds, and merchandise products through approximately 2,000 retail locations in the United States, Canada, South America, and Australia. In addition, it provides services directly to growers through a network of farm centers in North America, South America, and Australia. The company was founded in 2017 and is headquartered in Saskatoon, Canada.

Wheaton Precious Metals Corp., a streaming company, primarily sells precious metals in Canada and internationally. The company sells gold, silver, palladium, and cobalt deposits. It has a portfolio of interests in the 23 operating mines and 13 development projects. The company was formerly known as Silver Wheaton Corp. and changed its name to Wheaton Precious Metals Corp. in May 2017. Wheaton Precious Metals Corp. was founded in 2004 and is headquartered in Vancouver, Canada.

Barrick Gold Corporation engages in the exploration, mine development, production, and sale of gold and copper properties. It has ownership interests in producing gold mines that are located in Argentina, Canada, Côte d'Ivoire, the Democratic Republic of Congo, Dominican Republic, Mali, Tanzania, and the United States. The company also has ownership interests in producing copper mines located in Chile, Saudi Arabia, and Zambia; and various other projects located throughout the Americas and Africa. Barrick Gold Corporation was founded in 1983 and is headquartered in Toronto, Canada.

DuPont de Nemours, Inc. provides technology-based materials and solutions in the United States, Canada, the Asia Pacific, Latin America, Europe, the Middle East, and Africa. It operates through three segments: Electronics & Industrial, Mobility & Materials, and Water & Protection. The Electronics & Industrial segment supplies materials and printing systems to the advanced printing industry; and materials and solutions for the fabrication of semiconductors and integrated circuits addressing front-end and back-end of the manufacturing process. This segment also provides semiconductor and advanced packaging materials; dielectric and metallization solutions for chip packaging; and silicones for light emitting diode packaging and semiconductor applications; permanent and process chemistries for the fabrication of printed circuit boards to include laminates and substrates, electroless, and electrolytic metallization solutions, as well as patterning solutions, and materials and metallization processes for metal finishing, decorative, and industrial applications. In addition, it offers various materials to manufacture rigid and flexible displays for organic light emitting diode, and other display applications, as well as provides high performance parts, and specialty silicone elastomers, and lubricants. The Mobility & Materials segment provides engineering resins, silicone encapsulants, pastes, filaments, and advanced films to engineers and designers in the transportation, electronics, renewable energy, industrial, and consumer end-markets. The Water & Protection segment provides engineered products and integrated systems for worker safety, water purification and separation, transportation, energy, medical packaging and building materials. The company was formerly known as DowDuPont Inc. and changed its name to DuPont de Nemours, Inc. in June 2019. DuPont de Nemours, Inc. is headquartered in Wilmington, Delaware.

Vulcan Materials Company, together with its subsidiaries, produces and supplies construction aggregates primarily in the United States. It operates through four segments: Aggregates, Asphalt, Concrete, and Calcium. The Aggregates segment provides crushed stones, sand and gravel, sand, and other aggregates; and related products and services that are applied in construction and maintenance of highways, streets, and other public works, as well as in the construction of housing and commercial, industrial, and other nonresidential facilities. The Asphalt Mix segment offers asphalt mix in Alabama, Arizona, California, New Mexico, Tennessee, and Texas, as well as engages in the asphalt construction paving activity in Alabama, Tennessee, and Texas. The Concrete segment provides ready-mixed concrete in California, Maryland, New Jersey, New York, Oklahoma, Pennsylvania, Texas and Virginia, and Washington D.C. The Calcium segment mines, produces, and sells calcium products for the animal feed, plastics, and water treatment industries. The company was formerly known as Virginia Holdco, Inc. and changed its name to Vulcan Materials Company. Vulcan Materials Company was founded in 1909 and is headquartered in Birmingham, Alabama.

Nucor Corporation manufactures and sells steel and steel products. The company's Steel Mills segment produces hot-rolled, cold-rolled, and galvanized sheet steel products; plate steel products; wide-flange beams, beam blanks, and H-piling and sheet piling products; and bar steel products, such as blooms, billets, concrete reinforcing and merchant bars, and special bar quality products. It also engages in the steel trading and rebar distribution businesses. This segment sells its products to steel service centers, fabricators, and manufacturers in the United States, Canada, and Mexico. Its Steel Products segment offers hollow structural section steel tubing products, electrical conduits, steel racking, steel joists and joist girders, steel decks, fabricated concrete reinforcing steel products, cold finished steel products, steel fasteners, metal building systems, insulated metal panels, steel grating and expanded metal products, and wire and wire mesh products primarily for use in nonresidential construction applications. This segment also engages in the piling distribution business. The company's Raw Materials segment produces direct reduced iron (DRI); brokers ferrous and nonferrous metals, pig iron, hot briquetted iron, and DRI; supplies ferro-alloys; and processes ferrous and nonferrous scrap metal, as well as engages in the natural gas drilling operations. This segment sells its ferrous scrap to electric arc furnace steel mills and foundries for manufacturing process; and nonferrous scrap metal to aluminum can producers, secondary aluminum smelters, steel mills and other processors, and consumers of various nonferrous metals. It serves agriculture, automotive, construction, energy and transmission, oil and gas, heavy equipment, infrastructure, and transportation industries through its in-house sales force; and internal distribution and trading companies. Nucor Corporation was incorporated in 1958 and is based in Charlotte, North Carolina.

Teck Resources Limited engages in exploring for, acquiring, developing, and producing natural resources in Asia, Europe, and North America. It operates through Steelmaking Coal, Copper, Zinc, Energy, and Corporate segments. The company's principal products include steelmaking coal; copper, gold, blended bitumen, lead, silver, molybdenum, zinc, and zinc concentrates; chemicals, fertilizers, and other metals. It also produces indium and germanium. In addition, the company holds interest in Frontier oil sands projects in the Athabasca region of Alberta; and owns interests in exploration and development projects in Australia, Chile, Ireland, Mexico, Peru, Turkey, and the United States. The company was formerly known as Teck Cominco Limited and changed its name to Teck Resources Limited in April 2009. Teck Resources Limited was founded in 1913 and is headquartered in Vancouver, Canada.

Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company also produces magnesia-based chemicals products that are used in industrial, agricultural, and environmental applications; and dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other environmental applications. The company was founded in 1939 and is headquartered in Raleigh, North Carolina.

Franco-Nevada Corporation operates as a gold-focused royalty and streaming company in Latin America, the United States, Canada, and internationally. It operates in two segments, Mining and Energy. The company manages its portfolio with a focus on precious metals, such as gold, silver, and platinum group metals; and energy comprising oil, gas, and natural gas liquids. The company was founded in 1983 and is headquartered in Toronto, Canada.

Dow Inc. provides various materials science solutions for packaging, infrastructure, mobility, and consumer applications in the United States, Canada, Europe, the Middle East, Africa, India, the Asia Pacific, and Latin America. It operates through Packaging & Specialty Plastics, Industrial Intermediates & Infrastructure, and Performance Materials & Coatings segments. The Packaging & Specialty Plastics segment provides ethylene, and propylene and aromatics products; and polyethylene, polyolefin elastomers, ethylene vinyl acetate, and ethylene propylene diene monomer rubbers. The Industrial Intermediates & Infrastructure segment offers ethylene oxides, propylene oxides, propylene glycol and polyether polyols, aromatic isocyanates and polyurethane systems, coatings, adhesives, sealants, elastomers, and composites. This segment also provides caustic soda, and ethylene dichloride and vinyl chloride monomers; and cellulose ethers, redispersible latex powders, and acrylic emulsions. The Performance Materials and Coatings segment provides architectural paints and coatings, and industrial coatings that are used in maintenance and protective industries, wood, metal packaging, traffic markings, thermal paper, and leather; performance silicones and specialty materials; and silicone feedstocks and intermediates. It also engages in property and casualty insurance, as well as reinsurance business. Dow Inc. was incorporated in 2018 and is headquartered in Midland, Michigan.

PPG Industries, Inc. manufactures and distributes paints, coatings, and specialty materials worldwide. The company's Performance Coatings segment offers coatings, solvents, adhesives, sealants, sundries, and software for automotive and commercial transport/fleet repair and refurbishing, light industrial coatings, and specialty coatings for signs; and coatings, sealants, transparencies, transparent armor, adhesives, engineered materials, and packaging and chemical management services for commercial, military, regional jet, and general aviation aircraft. It also provides coatings and finishes for the protection of metals and structures, such as metal fabricators, heavy duty maintenance contractors, and manufacturers of ships, bridges, and rail cars; paints, wood stains, adhesives, and purchased sundries for painting and maintenance contractors, and consumers for decoration and maintenance of residential and commercial building structures; and paints, thermoplastics, pavement marking products, and other technologies for pavement marking. The company's Industrial Coatings segment offers coatings, adhesives and sealants, and metal pretreatments, as well as services and coatings applications for appliances, agricultural and construction equipment, consumer electronics, automotive parts and accessories, building products, kitchenware, and transportation vehicles and other finished products; and on-site coatings services. It also provides coatings for metal cans, closures, plastic tubes, and promotional and specialty packaging; amorphous precipitated silica for tire, battery separator, and other end-uses; TESLIN substrates for labels, e-passports, drivers' licenses, breathable membranes, and loyalty and identification cards; and organic light emitting diode materials, displays and lighting lens materials, optical lenses, color-change products, and photochromic dyes. The company was incorporated in 1883 and is headquartered in Pittsburgh, Pennsylvania.

Nutrien Ltd. provides crop inputs and services. It offers potash, nitrogen, phosphate, and sulfate products; and financial solutions. The company also distributes crop nutrients, crop protection products, seeds, and merchandise products through approximately 2,000 retail locations in the United States, Canada, South America, and Australia. In addition, it provides services directly to growers through a network of farm centers in North America, South America, and Australia. The company was founded in 2017 and is headquartered in Saskatoon, Canada.

ArcelorMittal S.A., together with its subsidiaries, operates as integrated steel and mining companies in Europe, North and South America, Asia, and Africa. Its principal steel products include semi-finished flat products, including slabs; finished flat products comprising plates, hot- and cold-rolled coils and sheets, hot-dipped and electro-galvanized coils and sheets, tinplate, and color coated coils and sheets; semi-finished long products, which includes blooms and billets; finished long products, including bars, wire-rods, structural sections, rails, sheet piles, and wire-products; and seamless and welded pipes and tubes. The company's principal mining products comprise iron ore lumps, fines, concentrates, pellets, and sinter feeds; and coking and thermal coal, and pulverized coal injections. It sells its products to various customers in the automotive, appliance, engineering, construction, energy, and machinery industries through a centralized marketing organization, as well as distributors. The company has iron ore mining activities in Brazil, Bosnia, Canada, Kazakhstan, Liberia, Mexico, South Africa, and Ukraine; and coal mining activities in Kazakhstan. ArcelorMittal S.A. was founded in 1976 and is headquartered in Luxembourg City, Luxembourg.

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and Polyolefins Americas; Olefins and Polyolefins Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products; polyolefins; polyethylene products, which consist of high density polyethylene, low density polyethylene, and linear low density polyethylene; and polypropylene (PP) products, such as PP homopolymers and copolymers. The company also produces and sells propylene oxide and its derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomers, acetyls, ethylene glycols, and ethylene oxides and derivatives. In addition, it produces and markets compounds and solutions, such as polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors, and powders; and advanced polymers. Further, the company refines crude oil and other crude oils of varied types and sources into gasoline and distillates; develops and licenses chemical and polyolefin process technologies; and manufactures and sells polyolefin catalysts. LyondellBasell Industries N.V. was incorporated in 2009 and is headquartered in Houston, Texas.

Kinross Gold Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of gold properties principally in the United States, the Russian Federation, Brazil, Chile, Ghana, and Mauritania. It is also involved in the extraction and processing of gold-containing ores; reclamation of gold mining properties; and production and sale of silver. Kinross Gold Corporation was founded in 1993 and is headquartered in Toronto, Canada.

Teck Resources Limited engages in exploring for, acquiring, developing, and producing natural resources in Asia, Europe, and North America. It operates through Steelmaking Coal, Copper, Zinc, Energy, and Corporate segments. The company's principal products include steelmaking coal; copper, gold, blended bitumen, lead, silver, molybdenum, zinc, and zinc concentrates; chemicals, fertilizers, and other metals. It also produces indium and germanium. In addition, the company holds interest in Frontier oil sands projects in the Athabasca region of Alberta; and owns interests in exploration and development projects in Australia, Chile, Ireland, Mexico, Peru, Turkey, and the United States. The company was formerly known as Teck Cominco Limited and changed its name to Teck Resources Limited in April 2009. Teck Resources Limited was founded in 1913 and is headquartered in Vancouver, Canada.

International Flavors & Fragrances Inc., together with its subsidiaries, manufactures and sells cosmetic active and natural health ingredients for use in various consumer products in Europe, Africa, the Middle East, Greater Asia, North America, and Latin America. It operates through Nourish, Scent, Health & Biosciences, and Pharma Solutions segments. The Nourish segment offers natural and plant-based specialty food ingredients, such as flavor compounds, and savory solutions and inclusions. It also provides natural food protection ingredients consist of natural antioxidants and anti-microbials as well as beverages, sweets , and dairy products. The Scent segment provides fragrance compounds, which include fine fragrances comprising perfumes and colognes, as well as consumer fragrances; fragrance ingredients comprising synthetic and natural ingredients that could be combined with other materials to create fragrance and consumer compounds; and cosmetic active ingredients consisting of active and functional ingredients, botanicals, and delivery systems to support its customers' cosmetic and personal care product lines. The Health & Biosciences segment develops and produces enzymes, food cultures, probiotics, and specialty ingredients. The Pharma Solutions segment produces and sells cellulosics and seaweed-based pharma excipients. The company sells its products primarily to manufacturers of perfumes and cosmetics, hair and other personal care products, soaps and detergents, cleaning products, dairy, meat and other processed foods, beverages, snacks and savory foods, sweet and baked goods, dietary supplements, infant and elderly nutrition, functional food, and pharmaceutical excipients and oral care products. International Flavors & Fragrances Inc. was founded in 1833 and is headquartered in New York, New York.

Ivanhoe Mines Ltd. engages in the exploration, development, and recovery of minerals and precious metals located primarily in Africa. It explores for platinum, palladium, nickel, copper, gold, rhodium, zinc, silver, germanium, and lead deposits. The company's projects include the Platreef project located in the Northern Limb of South Africa's Bushveld Complex; the Kipushi project located in Haut-Katanga Province, Democratic Republic of Congo; and the Kamoa-Kakula project located within the Central African Copperbelt. It also holds a 100% interest in the Western Foreland exploration project covering an area of approximately 2,407 square kilometers located in the Democratic Republic of Congo. The company has a strategic partnership agreement with China Nonferrous Metal Mining (Group) Co., Ltd. to examine exploration, development, and acquisition of mineral projects, as well as production, smelting, and logistics opportunities in Africa. Ivanhoe Mines Ltd. was formerly known as Ivanplats Limited and changed its name to Ivanhoe Mines Ltd. in August 2013. The company was incorporated in 1993 and is headquartered in Vancouver, Canada.

Gold Fields Limited operates as a gold producer with reserves and resources in Chile, South Africa, Ghana, West Africa, Australia, and Peru. The company also explores for copper deposits. It holds interests in 9 operating mines with an annual gold-equivalent production of approximately 2.34 million ounces, as well as gold mineral reserves of approximately 48.6 million ounces and mineral resources of approximately 111.8 million ounces. Gold Fields Limited was founded in 1887 and is based in Sandton, South Africa.

Steel Dynamics, Inc., together with its subsidiaries, operates as a steel producer and metal recycler in the United States. It operates through three segments: Steel Operations, Metals Recycling Operations, and Steel Fabrication Operations. The Steel Operations segment offers hot roll, cold roll, and coated steel products; parallel flange beams and channel sections, flat bars, large unequal leg angles, and reinforcing bars, as well as standard strength carbon, intermediate alloy hardness, and premium grade rail products; and engineered special-bar-quality products, merchant-bar-quality products, and other engineered round steel bars. The company also engages in turning, polishing, straightening, chamfering, threading, precision saw-cutting, and heat treating of bar products; and cutting to length, straightening, hole punching, shot blasting, welding, galvanizing, and coating of specialty products. Its products are used in construction, automotive, manufacturing, transportation, heavy and agriculture equipment, and pipe and tube markets. This segment sells directly to end-users, steel fabricators, and service centers. The Metals Recycling Operations segment purchases, processes, and resells ferrous and nonferrous scrap metals into reusable forms and grades. Its ferrous products include heavy melting steel, busheling, bundled scrap, shredded scrap, steel turnings, and cast-iron products; and nonferrous products comprise aluminum, brass, copper, stainless steel, and other nonferrous metals. This segment also provides transportation logistics, marketing, brokerage, and scrap management services. The Steel Fabrication Operations segment produces non-residential steel building components, such as steel joists, girders, trusses, and steel deck products. The company also exports its products. Steel Dynamics, Inc. was incorporated in 1993 and is headquartered in Fort Wayne, Indiana.

First Quantum Minerals Ltd., together with its subsidiaries, engages in the exploration, development, and production of mineral properties. It primarily explores for copper, nickel, pyrite, gold, silver, and zinc ores, as well as produces acid. The company has operating mines located in Zambia, Panama, Finland, Turkey, Spain, Australia, and Mauritania, as well as a development project in Zambia. It is exploring the Taca Taca copper-gold-molybdenum project in Argentina, as well as the Haquira copper deposit in Peru. The company was formerly known as First Quantum Ventures Ltd. and changed its name to First Quantum Minerals Ltd. in July 1996. First Quantum Minerals Ltd. was incorporated in 1983 and is headquartered in Toronto, Canada.

AngloGold Ashanti Limited operates as a gold mining company in Africa, the Americas, and Australia. Its flagship property is a 100% owned Geita project located in the Lake Victoria goldfields of the Mwanza region in north-western Tanzania. The company also explores for silver and sulphuric acid. AngloGold Ashanti Limited was incorporated in 1944 and is headquartered in Johannesburg, South Africa.

Alamos gold holding oorperatief u.a. operates as a subsidiary of Alamos Gold Inc.

Kinross Gold Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of gold properties principally in the United States, the Russian Federation, Brazil, Chile, Ghana, and Mauritania. It is also involved in the extraction and processing of gold-containing ores; reclamation of gold mining properties; and production and sale of silver. Kinross Gold Corporation was founded in 1993 and is headquartered in Toronto, Canada.

Reliance Steel & Aluminum Co. operates as a diversified metal solutions provider and the metals service center company in the United States, Canada, and internationally. The company distributes a line of approximately 100,000 metal products, including alloy, aluminum, brass, copper, carbon steel, stainless steel, titanium, and specialty steel products; and provides metals processing services to general manufacturing, non-residential construction, transportation, aerospace, energy, electronics and semiconductor fabrication, and heavy industries. It also distributes non-ferrous metals products and tubular building products; and manufactures specialty extruded metals, fabricated parts, and welded components. As of December 31, 2021, the company operated a network of approximately 315 locations in 40 states in the United States and 13 in other countries. It sells its products directly to original equipment manufacturers, which primarily include small machine shops and fabricators. The company was founded in 1939 and is headquartered in Los Angeles, California.

RPM International Inc. manufactures, markets, and sells specialty chemicals for the industrial, specialty, and consumer markets worldwide. It offers waterproofing, coating, and institutional roofing systems; sealants, air barriers, tapes, and foams; residential home weatherization systems; roofing and building maintenance services; sealing and bonding, subfloor preparation, flooring, and glazing solutions; resin flooring systems, polyurethane, MMA waterproof, epoxy floor paint and coatings, concrete repair, and protection products; solutions for fire stopping and intumescent steel coating, and manufacturing industry; rolled asphalt roofing materials and chemical admixtures; concrete and masonry admixtures, concrete fibers, curing and sealing compounds, structural grouts and mortars, epoxy adhesives, injection resins, polyurethane foams, floor hardeners and toppings, joint fillers, industrial and architectural coatings, decorative color/stains/stamps, and restoration materials; insulated building cladding materials; and concrete form wall systems. It also provides polymer flooring systems; fiberglass reinforced plastic gratings and shapes; corrosion-control coating, containment and railcar lining, fire and sound proofing, and heat and cryogenic insulation products; specialty construction products; amine curing agents, reactive diluents, and epoxy resins; fluorescent colorants and pigments; shellac-based-specialty and marine coatings; fire and water damage restoration, carpet cleaning, and disinfecting products; fuel additives; wood treatments, and touch-up products; and nail enamels, polishes, and coating components. In addition, it offers paint contractors and the DIYers solutions, concrete restoration and flooring, metallic and faux finish coatings, cleaners, and hobby paints and cements; and caulk, sealant, adhesive, insulating foam, spackling, glazing, patch, and repair products. The company was incorporated in 1947 and is headquartered in Medina, Ohio.

Pan American Silver Corp., together with its subsidiaries, engages in the exploration, mine development, extraction, processing, refining, and reclamation of silver, gold, zinc, lead, and copper mines in Canada, Mexico, Peru, Argentina, and Bolivia. It holds interests in the La Colorada, Dolores, Huaron, Morococha, Shahuindo, La Arena, Timmins West, Bell Creek, Manantial Espejo, San Vicente, Joaquin, Cap-Oeste Sur Este, and Navidad mines. The company was formerly known as Pan American Minerals Corp. and changed its name to Pan American Silver Corp. in April 1995. Pan American Silver Corp. was incorporated in 1979 and is headquartered in Vancouver, Canada.

James Hardie Industries plc, together with its subsidiaries, manufactures and sells fiber cement, fiber gypsum, and cement bonded building products for interior and exterior building construction applications primarily in the United States, Australia, Europe, New Zealand, the Philippines, and Canada. The company operates through three segments: North America Fiber Cement, Asia Pacific Fiber Cement, and Europe Building Products. It offers fiber cement interior linings, exterior siding products, and related accessories; and various fiber cement building materials for a range of applications, including external siding, internal walls, floors, ceilings, soffits, trim, fences, and facades. The company also provides fiber gypsum and cement-bonded boards for applications, such as timber frame construction, dry lining, DIY, and structural fire protection. Its products are used in various markets comprising new residential construction and commercial construction markets. James Hardie Industries plc was founded in 1888 and is based in Dublin, Ireland.

CF Industries Holdings, Inc. manufactures and sells hydrogen and nitrogen products for energy, fertilizer, emissions abatement, and other industrial activities worldwide. Its principal products include anhydrous ammonia, granular urea, urea ammonium nitrate, and ammonium nitrate products. The company also offers diesel exhaust fluid, urea liquor, nitric acid, and aqua ammonia products; and compound fertilizer products with nitrogen, phosphorus, and potassium. It primarily serves cooperatives, independent fertilizer distributors, traders, wholesalers, and industrial users. The company was founded in 1946 and is headquartered in Deerfield, Illinois.

Westlake Corporation manufactures and supplies petrochemicals, polymers, and building products worldwide. It operates through two segments, Performance and Essential Materials; and Housing and Infrastructure Products. The Performance and Essential Materials segment manufactures and markets polyethylene, styrene monomer, ethylene co-products, PVC, VCM, ethylene dichloride chlor-alkali, and chlorinated derivative products. The Housing and Infrastructure Products segment manufactures and sells residential PVC siding; PVC trim and moldings; roofing applications; decorative stone; windows; PVC decking; PVC films for various inflatables, wallcovering, tape, and roofing applications; polymer composite roof tiles; PVC pipe and fittings; PVC compounds; and various consumer and commercial products such as landscape edging; industrial, home and office matting; marine dock edging; and masonry joint controls. The company offers its products to a range of customers, including chemical processors, plastics fabricators, small construction contractors, municipalities, and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. The company was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation is a subsidiary of TTWF LP.

DRDGOLD Limited, a gold mining company, engages in the surface gold tailings retreatment business in South Africa. The company is involved in the exploration, extraction, processing, and smelting activities. It recovers gold from surface tailings in the Witwatersrand basin in Gauteng province. The company was incorporated in 1895 and is headquartered in Johannesburg, South Africa. DRDGOLD Limited operates as a subsidiary of Sibanye Gold Limited.