Pengxin International Mining (鹏欣环球资源股份有限公司, formerly known as Shanghai Zhongke Hechen) is a company that specializes in the mining, dressing, smelting, and sales of metallic copper. It offers such services as making use of domestic and foreign resources, realizing the optimal allocation of bulk commodities, trading, financig, etc. The company caters to the electric, light industry, home appliances, machinery manufacturing, construction, and defense industries.