Acerinox is the parent company of a group engaged in the manufacture and sale of flat and long stainless steel products, and stainless steel wires. Co.'s major products include slabs, billets, black coils, plates, hot-rolled coils, hot-rolled sheets, flat bars, hot-rolled re-bars, hot-rolled black bars, engraved sheets, cold-rolled coils, cold-rolled sheets and circles. Co. also provides long stainless steel products, such as wire rods, angles, hot rolled flat bars, hot rolled re-bars, reinforced bars in coils, cold rolled re-bars, hot rolled black bars, cold drawn bars, and smooth turned bars. In addition, Co. offers wires, welding wire bars, and bars for electrodes.

AMG Advanced Metaurgical Group NV is a holding company. Through its subsidiaries Co. creates and applies metallurgical solutions to the global trend of sustainable development of natural resources and CO2 reduction. Co. operates in three business segments: the Advanced Materials segment is engaged in the production of specialty metals and alloys; the Engineering Systems segement consists of proprietary technologies for the design and engineering of vacuum furnaces and related equipment used in the production and treatment of metals and alloys; and the Graphit Kropfmuhl's segment extracts, processes and refines natural crystalline graphite

Anglo American is a global mining company with a portfolio of mining operations and undeveloped resources. Co. is focused on diamonds, copper, platinum group metals (PGMs), and bulk commodities and other minerals. Co.'s segments include: De Beers, which produces rough and polished diamonds; Copper, which produces copper; Platinum, which produces PGMs; Iron Ore and Manganese, which produces iron ore, manganese ore and alloys; Coal, which produces metallurgical coal and thermal coal; and Nickel, which produces nickel.

APERAM is a stainless and specialty steel producer. Co. produces a range of stainless steel products and products including electrical steel (grain oriented, non-grain oriented, and non-grain oriented semi-processed steel), nickel alloys and specialties. Co. sells its products to customers on three continents in over 40 countries, including aerospace, automotive, catering, construction, household appliances and electrical engineering, industrial processes, medical, and oil & gas industries. Co. manages its business according to three operating segments: Stainless and Electrical Steel; Services and Solutions; and Alloys and Specialties.

ArcelorMittal is a steel company, based in Luxembourg, with operations in more than 60 countries. Co. is active in all major global steel markets, including automotive, construction, household appliances and packaging, as well as activities in Research & Development and technology, with captive supplies of raw materials and its own distribution network. Co. has an industrial presence in over 20 countries spanning four continents, covering key steel markets, from emerging to mature. Co. offers a complete spectrum of steel products from commodity steel to value-added products, from long products to flat, from standard to specialty products, from carbon steel to stainless steel and alloys.

Norddeutsche Steingut is a Germany-based manufacturer and distributor of tiles, concentrating on wall and floor tiles for the residential and commercial sector. As of December 31, 2011, Co. was operational through its two wholly owned subsidiaries Nord Ceram Fliesenproduktions und -vertriebs GmbH & Co. KG, which mass produces standard- and large-size floor tiles under the Pro brand for its own sale and for partners of the parent company; as well as Bremer Wandplatten GmbH, which produces floor and wall tiles under the BW brand. Co.concentrates on business activities in Germany

Bekaert is a global technological and market company engaged in advanced solutions based in steel wire transformation and coatings as well as an independent manufacturer of drawn steel wire products. In addition, Co. teams up with customers and suppliers globally to develop, implement, upgrade, and protect both current and future technologies. Co.'s business activities are put in practice along two main axes: Product Innovation and Process Innovation. Product Innovation helps Co. better serve its customers, while Process innovation enables Co. to increase operational effectiveness, minimizing its impact on the environment.

BHP Billiton is a global resources company. Co. operates under a Dual Listed Company (DLC) structure, which consists of the BHP Billiton Limited Group and the BHP Billiton Plc Group, operating as a single economic entity. As of June 30 2017, Co. operated four reportable segments: Petroleum, which is involved in the exploration, development and production of oil and gas; Copper, which is involved in the mining of copper, silver, lead, zinc, molybdenum, uranium and gold; Iron ore, which is involved in the mining of iron ore; and Coal, which is involved in the mining of metallurgical coal and thermal (energy) coal.

Eramet is a mining and metallurgical group, which specializes in the extraction, production and marketing of non-ferrous metals, their chemical derivatives, alloys and superalloys, and parts. Co.'s operations are divided into three divisions: Nickel division which focuses on nickel and its derivative applications; Manganese division which focuses on manganese alloys, manganese chemical derivatives and provides recovery and recycling services of metals contained in oil-industry catalysts, electric batteries and acid solutions; and Alloys division which produces and sells special high-performance steels, superalloys and pre-machined parts based on these materials or aluminium and titanium.

Feintool International Holding AG is a Switzerland-based holding company involved in the provision of fineblanking technology, automation equipment and plastic and metal components. The Company is divided into three business segments: Feintool Fineblanking Technology; Feintool System Parts, and Feintool Automation. In addition, it also operates internal business segment Finance/Other describing its holding activities. The Feintool Fineblanking Technology business segment comprises the development, manufacture and sale of presses, tools, peripheral systems and all related services. The Feintool System Parts business segment develops, manufactures and sells system components and assemblies using fineblanking technology. The Feintool Automation business segment offers a range of assembly systems. The Company operates through subsidiaries located in Switzerland; Germany, notably Gabler Feinschneidtechnik GmbH; the United States; Japan and China.

Outokumpu is organized into the following five business areas: Coil Europe, Middle East and Africa, which consists of stainless operations as well as ferrochrome production in Europe; Coil Americas, which produces standard austenitic and ferritic grades as well as tailored products; APAC, which includes cold rolling facility and coil and plate service center in China, as well as a coil service center in Australia; Quarto Plate, which is comprised of the quarto plate production facilities in Sweden and in the U.S.; as well as Long Products, in which its products are used in a range of applications such as springs, wires, surgical equipment, automotive parts and construction.

Rio Tinto is engaged in finding, mining and processing mineral resources. Co. has four product groups: iron ore, which supplies the global seaborne iron ore trade; aluminium, which includes bauxite mines, alumina refineries, and aluminium smelters; Copper and Diamonds, which has managed operations in Australia, Canada, Mongolia and the U.S., and non-managed operations in Chile and Indonesia, with by-product including gold, silver, molybdenum and others such as sulphuric acid, rhenium, and lead carbonate; and Energy and Minerals, which comprises mining, refining and marketing operations across borates, coal, iron ore concentrate and pellets, salt, titanium dioxide and uranium sectors.

Salzgitter is a holding company. Through its subsidiaries, Co. organized its businesses into five divisions. The Steel Division manufactures steel and special steels. The Tubes Division is involved with the manufacture of line pipes, HFI-welded pipes, precision tubes and stainless steel tubes. The Trading Division operates a European sales network as well as trading companies and agencies worldwide. The companies in the Services Division provide services such as data processing, telecommunications services, scrap dealing, the handling and storage of bulk cargo, transportation, and other services. The Technology Division operates in the filling and packaging technology segment.

SSAB is a supplier of high strength steels with products comprising various qualities and dimensions within wear steels and structural steels. Co.'s solutions also include services, from concept to finished delivery. SSAB Wear Services also provides advice, repairs, and sales of spare parts to the aftermarket. The business is organized into three business areas; SSAB Americas, SSAB EMEA and SSAB APAC as well as the subsidiary, Tibnor, which is a steel distributor in the Nordic region. SSAB EMEA consist of Europe, the Middle East and Africa; SSAB Americas of North and Latin America; SSAB APAC of Asia, Australia and New Zealand and Tibnor of steel and metal distribution in northern Europe.

ThyssenKrupp is the parent company of the ThyssenKrupp Group. Co. has six business areas: Components Technology, which provides components for the automotive and machinery sectors; Elevator Technology, which supplies passenger and freight elevators, escalators and moving walks, passenger boarding bridges, stair and platform lifts; Industrial Solutions, which comprises the System Engineering and Marine Systems units; Materials Services, which focuses on materials distribution and technical services; Steel Europe, which develops, produces and markets flat carbon steel in the European market; and Steel Americas, which produces, processes and markets steel products in North and South America.

voestalpine is engaged in the production, processing, and distribution of materials made of steel and in research and development in the areas of metallurgy, metal processing, and materials technology. Co.'s steel division focuses on the production and processing of flat steel products. Co.'s special steel division is involve in tool steel and high-speed steel. Co.'s metal engineering division is engaged in turnout technology, rails and treated wire, and tubes. Co.'s metal forming division is involve in tube products and precision strip steel as well as pre-finished system components. Co.'s other activities include heavy plate production, a foundry, and a number of downstream processes.