Jinchengjian International Group Co., Ltd. (hereinafter referred to as the company) was established at the end of 2007. After nearly 12 years of operation and development, the company has more than 150 middle and senior technical and management personnel in China and more than 1000 local workers. The company has more than 150 large and medium-sized mechanical equipment vehicles, including excavators, rollers, graders, loaders, cranes, commercial concrete mixing plants, dump trucks, etc. The company has successively contracted Tengyuan copper cobalt smelter project, Hanrui cobalt smelter project, Yinxi technology smelter project, and other large-scale engineering projects, which have been highly praised by customers. In 2018, the company achieved an output value of US $210 million, of which the construction engineering business achieved an output value of US $140 million. In addition to the construction business, the supporting industries of the company include quarry, brick factory, cement pipe factory, PE pipe factory, galvanizing factory, machinery and equipment leasing, etc.

At the beginning of its establishment, it actively responded to the national "going global" strategy and was rooted in central and southern Africa. After more than ten years of development, it is now a Chinese private enterprise providing comprehensive services to mining enterprises in the copper cobalt belt region of the Democratic Republic of the Congo. The largest segment of main business: mining enterprise one-stop service company (from mining right acquisition to mine development and copper cobalt smelter construction); The second plate: mineral resources development; The third sector: real estate development; The fourth sector: comprehensive trade (Metallurgical Accessories, building materials). It has achieved remarkable performance and good reputation in local governments, mining enterprises and Chinese foreign-invested enterprises.