1937 10 months, a small steel joint venture was initially established.
1937 165438+ Taiyuan1fell on October 8. Northwest Steelmaking Plant was renamed Taiyuan Iron Works.
1945 Japan surrendered and resumed its original name.
1April 24, 949, Taiyuan was liberated. Northwest Steelmaking Plant was renamed Northwest Iron and Steel Company.
1September, 952, the first stainless steel furnace in China was refined.
1954, the first silicon steel sheet in China was rolled.
1In August, 1958, TISCO 1053 m3 blast furnace, 1000 mm blooming mill and its own power plant, one of the key national projects, were introduced and put into operation from the former Soviet Union. At the same time, it was renamed Taiyuan Iron and Steel Company, and gradually developed into a steel enterprise mainly producing special steel.
1August, 966, the first universal steckel mill in China was put into production.
1August, 968, 2×50 tons converter steelmaking equipment was imported from Austria and put into production.
1970 in March, China cold-rolled stainless steel complete equipment was imported from Germany and put into production.
1978, 1 10,000 tons of steel, a large-scale iron and steel complex was basically completed.
1983 10 China's first 18 ton AOD furnace was completed and put into operation.
1985165438+10, the first stainless steel vertical slab caster in China was put into production.
1September, 988, China's first vertical bending special steel slab caster was introduced and put into operation by Austria.
1988 12. Introduction of stainless steel production process software and equipment management software of Nissin Steel Company of Japan.
In April, 199 1, 1350 m3 blast furnace was put into operation.
199 1 September, 50-ton converter was developed, built and put into production in China, and German KOBM stainless steel smelting technology was introduced.
In August, 1994 and 1549 mm hot tandem mills were imported from Japan and put into production, and Jianshan iron mine was put into production at the same time.
1995165438+1October, No.2 vertical bending special steel slab caster was put into operation.
1996 65438+ 10 month, it was restructured into a wholly state-owned company-Taiyuan iron and steel (group) co., ltd.
1September, 1996, two 20-high Sendzimir rolling mills were introduced to produce cold-rolled stainless steel and cold-rolled silicon steel respectively.
1998 10, TISCO stainless stock was successfully listed and merged with Lingang to implement the development strategy of large groups and companies.
199965438+February, 3× 100 ton open hearth furnace stopped production.
At the end of 2002, the transformation project of 500,000 tons stainless steel steelmaking and hot rolling was put into production.
From June 5438 to February 2003, the whole line of stainless steel was optimized, forming an annual production capacity of 1 10,000 tons.
In September 2004, the state approved the construction of a new stainless steel project with a capacity of 6.5438+500,000 tons, and started construction. The project is scheduled to be completed and put into operation by the end of 2006.
On the morning of July 3rd, 2005, General Secretary of the Communist Party of China (CPC) Central Committee, president and Hu Jintao, Chairman of the Central Military Commission, inspected TISCO. On August 3rd 1, the People's Bank of China officially issued the fifth set of RMB in 2005, in which1dime coins were all made of stainless steel produced by TISCO. 10 On June 5438+02, China's second manned spacecraft "Shenzhou VI" was successfully launched, and three types and four products produced by TISCO traveled in space with "Shenzhou VI".
On June 1 day, 2006, the main steel business of Taiyuan Iron and Steel (Group) Co., Ltd. was listed as a whole; On September 6th, "Taigang Brand" stainless steel won the title of famous brand product in China in 2006. On September 29th, TISCO's new stainless steel project was successfully completed, making it the largest stainless steel producer in the world. 165438+1On October 4th, TISCO Stainless Steel Co., Ltd. won the "National Quality Award".
In 2007, Taigang produced 9.29 million tons of steel, including 2.02 million tons of stainless steel, achieving an operating income of 654.38+0003 billion yuan and a profit and tax of 9.6 billion yuan. The comprehensive strength of the company leapt to the forefront of the domestic steel industry and the world stainless steel industry. The market share of stainless steel, stainless composite plate, high-grade cold-rolled silicon steel, electromagnetic pure iron, high-strength automobile beam steel, train axle steel, diamond slab and welding bottle steel ranks first in the country, and the "Chang 'e-1" lunar exploration project uses two types of four new materials; In 2007, TISCO Technology Center ranked fourth among 438 national recognized enterprise technology centers, and TISCO was rated as "Top Ten Enterprises with National Independent Innovation Capability". In 2007, TISCO won the title of "National Model Enterprise for Harmonious Labor Relations".
In 2008, TISCO adjusted its management mode, organizational structure and business process, and built a two-tier company organizational structure. Promote the new development of iron and steel industry, and make positive progress in three major projects in Lvliang. Shanxi Taigang Energy Co., Ltd. was established to fully participate in the integration of coal resources in Shanxi and set up a joint venture with Turkish chromium mining enterprises. Actively carry out charitable activities such as disaster relief, poverty alleviation and student assistance. TISCO won the "Corporate Social Responsibility Contribution Award" at the 2008 "Forum on Building a Harmonious Society and Corporate Social Responsibility". Carefully planned and successfully completed the torch relay of Taigang in Beijing 2008 Olympic Games. Successfully hosted the 4th National Vocational Skills Competition of "Taigang Cup" in iron and steel industry, won the first place in the group and the "Special Contribution Award", and won the honorary titles of "Outstanding Contribution Award for Training of National Skilled Talents" and "Excellent Organization Unit for Series Activities of National Vocational Skills Competition".