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Brief Introduction for Tongguan Mines Construction Co., Ltd of Tongling Nonferrous Metals Group

Tongguan mining construction company is a national high-tech enterprise with first-class general contracting qualification and international engineering contracting qualification. The company mainly provides mine engineering construction, mining operation management and mine engineering technical services for domestic and foreign non coal mines.

The company was established on May 26, 1962. In June 2001, according to the regulations of the original Ministry of construction on the qualification management of construction enterprises, the industrial and commercial registration was an enterprise legal person, and the name was changed from "Tongling Nonferrous Metals (Group) Company Jingxiang company" to "Tongling Zhongdu mine construction company". In July 2008, according to the overall arrangement of enterprise reform and reform of the group company, it was restructured and renamed as "Tongling Zhongdu Mine Construction Co., Ltd.". In May 2013, according to the approval spirit of the state owned assets supervision and Administration Commission of Anhui Province, the company was restructured and renamed as Tongling Nonferrous Metals Group Tongguan Mine Construction Co., Ltd.

The company has formed a number of core construction technologies in the fields of deep shaft ultra deep shaft construction, large-scale safe and efficient mining, trackless rapid construction of large-scale chamber excavation and masonry engineering, comprehensive prevention and control of mine water disasters, and mine electromechanical installation. The company has one belt, one road initiative and the overseas business has expanded to Congo, Zambia, Zimbabwe, Turkey, Kazakhstan, Mongolia, Ecuador and other countries, and has built the international brand image of the copper crown mine in overseas markets.

The company has successively won 1 National Science Conference award, 2 provincial and ministerial science and technology progress awards, 80patents, participated in the compilation of 6 national standards, obtained 67 provincial and ministerial construction methods, 146 enterprise level construction methods, and won a number of national and provincial high-quality engineering awards. It has won the titles of national excellent construction enterprise, national advanced construction enterprise, national contract and credit enterprise, AAA credit enterprise of national construction industry, winner of national Ankang cup, advanced unit of quality work in Jiangsu, Zhejiang, Anhui, Jiangxi and Shanghai regions, nomination award of Anhui provincial government quality award, Anhui Provincial excellent performance award, Anhui provincial labor security integrity demonstration enterprise, quality award of Tongling mayor, etc 。