Chongqing Iron&Steel(Group)Co.,Ltd. (hereinafter referred to as ChongSteel Group), its predecessor was the Hanyang Iron Works founded by Zhang Zhidong in 1890 when he was doing Westernization, and moved west to Chongqing Dadukou in 1938. It made important contributions to the victory of the Anti-Japanese War and the construction of New China, and enjoys the reputation of "Anshan Iron and Steel in the North, Chongqing Iron and Steel in the South" and "Three Dynasties State-owned Enterprises". In June 1995, it was restructured into Chongqing Iron & Steel (Group) Co., Ltd. Mao Zedong, Deng Xiaoping, Jiang Zemin and other party and state leaders have all left their footprints in ChongSteel.

Since the "Eleventh Five-Year Plan", under the correct leadership and strong support of the Chongqing Municipal Party Committee, the Municipal Government and the Municipal State-owned Assets Supervision and Administration Commission, ChongSteel has aimed at new industrialization to achieve a fundamental improvement in the environmental quality of Chongqing, eliminate backward steel production capacity, and promote the steel industry. Structural optimization and the development of heavy chemical industry clusters. At the end of 2006, the environmental protection relocation project of the steel main line was relocated from Chongqing Dadukou District to Changshou District. At the same time, It was completed and put into operation in September 2011, forming a production scale of 8.3 million tons of steel per year, with scientific planning and layout, advanced technical equipment, reasonable resource allocation, environmental protection, energy saving and high efficiency, focusing on products such as plates and strips, profiles, wires and bars . ChongSteel Group has become a large-scale iron and steel complex integrating iron and steel production, mineral resource development, steel structure and engineering construction, real estate, and modern logistics.

In April 2013, ChongSteel Group was listed by the Ministry of Industry and Information Technology as one of the first batch of 45 enterprises in line with the national steel industry standard conditions, and won the title of the second batch of pilot demonstration units of the national circular economy; in 2014, it ranked among the comprehensive steel enterprises above designated size in the evaluation of the China Metallurgical Planning Institute Ranked 16th in competitiveness; in 2015, it ranked 10th in the green rating results of Chinese iron and steel enterprises.

At the end of 2017, under the strong leadership of the Municipal Party Committee, the Municipal Government and the Municipal State-owned Assets Supervision and Administration Commission, and with the strong support of all relevant parties, The judicial reorganization of ChongSteel has been a complete success, contributing Chongqing wisdom and heavy steel solutions to the supply-side structural reform, and was praised by Chen Miner, Secretary of the Chongqing Municipal Party Committee, as "a model for reorganizing and starting again".

ChongSteel Group resolutely implements the strategic deployment of the Chongqing Municipal Party Committee, the Municipal Government and the Municipal State-owned Assets Supervision and Administration Commission on supporting ChongSteel’s supply-side structural reform to overcome difficulties and transform development, scientifically plans reform and development ideas, systematically promotes property rights reform, accelerates the introduction of high-quality strategic investment, and fully activates the market The system has effectively revitalized the stock assets, radiated vigor and vitality, fundamentally improved the efficiency of production and operation, and the operating profit increased month by month. The development of ChongSteel Group is positioned as a state-owned capital investment company with one or two listed companies, prominent main business, standardized operation, high quality and good benefits.

ChongSteel Group currently has 19 subsidiaries, including 11 wholly-owned subsidiaries and 8 holding subsidiaries. The total number of employees is more than 8,600, the total assets are 17.75 billion yuan, the total liabilities are 9.63 billion yuan, and the asset-liability ratio is 54.24%. ChongSteel Group has won and maintained honorary titles such as "National Civilized Unit", "National May 1st Labor Award" and "National Advanced Grassroots Party Organization".