Ralf Heppenstiel

Outokumpu Nirosta GmbH engages in the production and distribution of stainless steel products. The firm manages and operates steel mills. Its products are used in the automotive, transportation, construction, and energy sectors. The company was founded in 1995 and is headquartered Krefeld, Germany.

Part of Outokumpu Oyj, Outokumpu Stainless Holding GmbH is an investment holding German company. The company is based in Krefeld, Germany. The CEOs are Daniel Meßin, Oliver Franz. The company was founded in 1990.

AST Deutschland GmbH manufactures and markets specialty steel products. It also manufactures and markets flat-rolled stainless steel and nickel-base alloys for ThyssenKrupp. Its products include stainless steel flat products, nickel-base alloys and titanium. The firm has operations, production plants and subsidiaries in Asia, Europe and North America. The company was founded in 1997 and is headquartered in Essen, Germany.

ThyssenKrupp Nirosta GmbH manufactures and markets steel products. It manufactures stainless flat products with a portfolio of grades, sizes and finishes. Its products are sold under the Nirosta and Thermax brands. The company's products are used in buildings, household appliances and food processing machinery and by the automotive, transportation, chemicals and energy industries. Formed in 1995, the company is headquartered in Krefeld, Germany.