Yong Li Zhou

International Copper Association Ltd. is a non-profit organisation. The company is a network of regional copper centres and their industry. It is responsible for guiding policy and strategy and for funding international initiatives and promotional activities. The company was founded in 1927 and is headquartered in New York, NY.

Henan Golden Dragon Precise Copper Tube, Inc. engages in the manufacture and sale of copper pipes and tubes. Its business activities consist of the following: manufacture of non-ferrous metals; research, development, production and sale of new energy materials; hotel management; and mining business. Its products include high precision copper tubes, high efficient inner-grooved tubes, copper tubes with plastic, copper alloy tubes, capillary tubes, and tube fittings. The company was founded in 1987 and is headquartered in Xinxiang, China.

Xinxiang Zhongke Science & Technology Co., Ltd. engages in the research and development, production, and sale of lithium battery separator. Its products include lithium battery separator, electron micrographs separator, and packaging product separator. Its business scope includes manufacture and sale of machinery and equipment, and mold; operating self-owned products and technology export business; importation of machinery and equipment, spare parts, raw and auxiliary materials and technology as needed by the enterprise; and research and development, production, sale, and import export trade of diaphragm materials as needed in lithium-ion battery. The company was founded on October 23, 2002 and is headquartered in Xinxiang, China.