Tian Xiang Duan

Tianhe (Baoding) Environmental Engineering Co., Ltd. engages in the manufacture of denitration catalyst. It researches, develops, designs, manufactures, and sells selective-catalytic-reduction (SCR) honeycomb catalyst and flat-plate-type catalyst and provides after-sale services. It also engages in catalyst regeneration, the recycling and reuse of waste catalyst, as well as the provision of denitration-related services and technology consultation services. The company was founded on April 15, 2011 and is headquartered in Baoding, China.

Part of Tianjin Dong An Brothers Ltd., Tianjin Lizhong Wheel Co. Ltd. is a company that manufactures and distributes aluminum alloy wheels and non-ferrous metals and alloys. The company is based in Tianjin, China.

China Nonferrous Metals Industry Association was founded in 1993. The non-profit company is based in Beijing, China and has subsidiaries in China. The Chinese company's description is "?????????", which translates to "China Nonferrous Metals Industry Network".

Hebei New Lizhong Nonferrous Metals Group Co., Ltd. engages in the manufacture of aluminium alloy. Its products include aluminium alloy ingot, aluminium alloy liquid, and deformed aluminium alloy casting rod. The company was founded on November 22, 2019 and is headquartered in Baoding, China.

Tianjin New Lizhong Alloy Group Co., Ltd. engages in the manufacturing of non-ferrous metal alloy; sale of non-ferrous metals, metal and alloy materials, and renewable resources; recycling of productive scrap metal; processing of renewable resources; as well as research and development of resource recycling technology. It also provides information technology consultation and new material technology promotion services. The company was founded on November 22, 2019 and is headquartered in Tianjin, China.

Guangzhou Lizhong Jinshan Alloy Co., Ltd. engages in rolling processing and selling aluminum, copper and other non-ferrous metal. The company was founded on November 24, 2003 and is headquartered in Guangzhou, China.

Tianjin Dong An Brothers Ltd. operates as an investment holding company. The company was founded on July 9, 2015 and is headquartered in Tianjin, China.

Part of Tianjin Dong An Brothers Ltd., Baoding Lizhong Wheel Manufacturing Co., Ltd. is a company that manufactures and distributes alloy wheels and other motor parts. The company is based in Baoding, China.

Tianjin Lizhong Alloy Group Co., Ltd. engages in the research, development, production, and sale of non-ferrous metal composite materials and new alloy materials; research, development, and application of alloy material regeneration and utilization technology; as well as provision of related technical consultation and after-sales services. The company was founded on November 30, 2006 and is headquartered in Tianjin, China.