Jürgen Claassen

Part of thyssenkrupp AG, Thyssenkrupp (China) Ltd. is an investment holding Chinese company. The company is based in Beijing, China.

thyssenkrupp Steel Europe AG manufactures carbon steel, stainless steel, and special steel materials. Its products include hot and precision strips, heavy plates, sheet and coated products, organic coated strips and sheets, composite materials, electrical steel products, tinplates and black plates, and medium-wide strips. The company was founded in 1997 and is headquartered in Duisburg, Germany.

Part of thyssenkrupp AG, thyssenkrupp Gerlach GmbH is a German company that manufactures crankshafts and related motor vehicle parts. The company is based in Hamburg, Germany and was founded in 1956.

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.