Anhui Tongguan Copper Foil Group Co., Ltd., together with its subsidiaries, engages in research and development, manufacture, and sales of various electronic copper foils in China. Its products include PCB copper foil, such as high temperature and high elongation copper foil, reverse treated copper foil, high TG halogen-free sheet copper foil, low-profile copper foil, etc.; and lithium battery copper foil for power batteries, digital electronic products, and energy storages. The company was founded in 2010 and is headquartered in Chizhou, China. Anhui Tongguan Copper Foil Group Co., Ltd. operates as a subsidiary of Tongling Nonferrous Metals Group Co., Ltd.