Shenzhen Zhongjin Lingnan Nonfemet Co. Ltd. is a Chinese company engaged in the mining, beneficiation, and smelting of non-ferrous metals in China and internationally. Its products include lead and zinc concentrates, copper concentrates, lead and zinc ingots and alloys, cathode copper, silver, gold, cadmium, germanium, indium, industrial sulfuric acid, and sulfur. The company also trades non-ferrous metals, recovers metals such as gold, silver, gallium, germanium, and indium, and offers aluminum profiles, battery zinc powder, and various metal components. Founded in 1994 and headquartered in Shenzhen, it additionally provides services including engineering, supply chain management, futures brokerage, investment advisory, and environmental protection engineering.