Heiko Arnold

Lenzing (Nanjing) Fibers Co., Ltd. engages in the production and sales of sulfuric acid, as well as the development and production of special viscose staple fibers and differentiated chemical fibers and sulfates. The company was founded on April 22, 2005 and is headquartered in Nanjing, China.

Part of Aurubis AG, Aurubis Olen NV is a private company that produces copper and copper products, as well as precious metals like silver in the form of granules and bars. Aurubis Olen NV (Belgium) is based in Olen, Belgium. The Belgian company's mission is to responsibly transform raw materials into value, providing metals for an innovative world. Corporate governance and responsibility in the supply chain are central topics of their sustainability strategy. The company was founded in 2005, and the CEO is Dirk Vandenberghe.

Part of BASF SE, BASF Hong Kong Ltd. is a private company that wholesales chemicals. The company is based in Hong Kong, Hong Kong.

Part of Aurubis AG, Aurubis Bulgaria AD is a copper production plant located in Pirdop, Bulgaria. The plant was built in the period 1955-1958 and is situated in the region of the mountain range and Sredna Gora, 80 km away from the capital city Sofia. The Bulgarian company produces high-quality sulfuric acid and is a leading provider of non-ferrous metals and one of the largest copper recyclers worldwide. Aurubis Bulgaria was acquired by Cumerio Austria GmbH on March 07, 2013 for $0.96 million.

Aurubis Italia SRL produces copper rods. The company is headquartered in Avellino, Italy.

Metallo Group Holding SA operates as a holding company with interests in the recycling and processing of non-ferrous metals. The company was founded in 1919 and is headquartered in Beerse, Belgium.

Metallo Belgium NV engages in recycling and refining of non ferrous metals. The firm produces pure tin and lead, electrolytic copper, copper anodes and solder from scrap and residues. It is working to optimize recycling processes for copper, tin, lead and nickel-with the goal of producing marketable and negotiable metals. The company was founded on November 10, 1919 and is headquartered in Beerse, Belgium.