Jiangxi Copper Group Corporation (hereinafter referred to as Jiangtong Group) was established in July 1979. It is a super-large joint venture integrating copper mining, mineral processing, smelting and processing in China nonferrous metals industry. It is the largest copper production base in China, an important sulfur chemical raw material and a gold, silver and rare metal producing area. The company is headquartered in Nanchang City, Jiangxi Province, and its subordinate units include Jiangxi Copper Co., Ltd., Sichuan Jiangtong Rare Earth Co., Ltd., Jiangxi Copper (Beijing) International Investment Company, Jiangtong Group Copper Company, Jiangtong Group Finance Company, Jiangtong Shennan Society, jinrui futures Co., Ltd. and many other legal entities. Among them, Jiangxi Copper Co., Ltd., controlled by Jiangxi Copper Group Corporation, was listed in Hong Kong and Shanghai on 1997 and 200 1 respectively. The company ranked 354th in Fortune Global 500 in 20 15 years. Jiangxi Copper Co., Ltd., controlled by the company, is listed in Hong Kong (00358) and Shanghai (600362) respectively. In 20 14, listed companies produced 20,000 tons of cathode copper 1 0, with sales revenue198.8 billion yuan and total assets of 95.3 billion yuan (based on the data of1), ranking 7 1 among the top 500 Chinese enterprises. The company is mainly engaged in the exploration, mining, smelting, calendering, deep processing, related technology, finance, trade, futures brokerage, import and export business of mineral resources such as copper, gold, silver, lead and zinc, rare earth, rare metals and sulfur chemicals.