Chengtun Mining Group Co., Ltd., together with its subsidiaries, engages in the non-ferrous metal mining business in China and internationally. The company mines, smelts, and produces for zinc, nickel, cobalt, copper, and other non-ferrous metals and related products. It also offers zinc ingots, cathode copper, cobalt hydroxide and tetroxide, cobalt sulfate, ferronickel, low-grade and high-grade nickel matte, nickel sulfate, and other products. In addition, the company is involved in the metal and commodity trading; resource, industrial, and equity investment; equipment import and export; financial, information, mineral product development, and investment consulting; recycling of waste resources; production and sale of previous and rare metals; technology development and promotion; and dressing, road transport, business, financial, and capital market services.