Laiwu iron and steel group co., ltd (hereinafter referred to as Laiwu iron and steel group) was established in June 1970. Is a super-large steel complex with total assets of 62 billion yuan and steel production capacity exceeding10 million tons. In 2009, Shandong Iron and Steel Group Co., Ltd. was established as a joint venture with Jinan Iron and Steel Group Co., Ltd. Laigang Group is the largest and most comprehensive production base of H-beam in China, the largest production base of gear steel in China and the largest and highest value-added powder metallurgy production base in China.
2. Jinan Iron and Steel Group
Jinan Iron and Steel Plant, founded in 1958, is a super-large state-owned enterprise headquartered in Jinan City, Shandong Province. Business scope includes steel raw material production, steelmaking, steel processing, machinery manufacturing and other industries.
3. Qingdao Iron and Steel Holding Group Co., Ltd..
Qingdao Iron and Steel Holding Group Co., Ltd. is one of the top ten enterprise groups in Qingdao, a national key metallurgical enterprise, and ranks among the top 500 Chinese enterprises. Enterprises have passed ISO900 1:2000: 2000, OHSAS18001:2001,ISO14001:1999. At present, the main varieties of Qinggang are: welding steel wire rod, automobile spring flat steel, hard wire series cold heading steel, wire rod for PC reinforcement, wire rod for drawing, free-cutting steel, high-quality carbon structural round steel, construction wire rod, rebar, coke, bicycles, steel nails, etc., with more than 40 varieties and specifications 100.
4. Rizhao Steel
Rizhao Steel is also called Rizhao Steel Holding Group Co., Ltd. Rizhao Steel Holding Group Co., Ltd. is a large-scale iron and steel joint enterprise integrating sintering, ironmaking, steelmaking and rolling, and is a private enterprise. The company is located in Lanshan District, Rizhao City, Shandong Province, adjacent to National Highway 204 and Tongshan Expressway in the west, 5 kilometers away from Lanshan Port in the south and 35 kilometers away from Rizhao Port in the north. The special railway line is connected with Beijing-Shanghai line, Beijing-Kowloon line, Longhai line and other railway trunk lines. Under the leadership of Shandong provincial government, on June 5th, 2008, 165438+ Shandong Iron and Steel and Rizhao Iron and Steel, a private enterprise, signed a reorganization letter of intent and a due diligence plan respectively, and Rizhao Iron and Steel was reorganized by Shandong Iron and Steel.
5. Shi Heng Special Steel Group Co., Ltd.
Shandong Shi Heng Special Steel Group Co., Ltd. is a large private steel joint venture. It is located in Feicheng City, Shandong Province, with Jinan in the north (0/00km from Jinan/KLOC-0) and Taishan in the east (60km from Tai 'an). Adjacent to Beijing-Shanghai, Beijing-Guangzhou Expressway, Beijing-Kowloon Railway and Han Ji Railway, the highway and railway transportation is convenient. The registered capital of the company is 654.38+0 billion yuan. In 2009, the sales revenue was 65.438+0.44 billion yuan, and the profit and tax were 65.438+06.5438+0.8 billion yuan, of which the profit was 750 million yuan.
6. Shandong Taishan Iron and Steel Group Co., Ltd..
Shandong Taishan Iron and Steel Group Co., Ltd. is a national large-scale enterprise group with deep processing of iron and steel products as the leading factor and integrating energy, machinery, commerce and high technology. With total assets of more than 8 billion yuan, it has formed a comprehensive production capacity of 3 million tons of high-quality plate and strip and 600,000 tons of stainless steel. The main production line is a stainless steel production line with an annual output of 600,000 tons; Thermal annealing and pickling line with an annual output of 600,000 tons of stainless steel; Production line with annual output of 800,000 tons of hot rolled narrow strip steel; The annual output of hot rolled coil production line is 6.5438+600,000 tons, which has advanced domestic level and adopts Japanese JIS standard; Six pickling cold-rolled coil production lines with an annual output of 6.5438+0 million tons. The main products are hot-rolled stainless steel, cold-rolled stainless steel, hot-rolled plate, cold-rolled plate, pickling plate, hot-rolled strip steel, cold-formed steel, continuous casting slab, cast iron, steelmaking pig iron, precision welded pipe, precision casting, powder metallurgy, magnetic materials, fire-fighting equipment and so on.