Maanshan Iron & Steel Co., Ltd.
Corporate brand
UnclaimedMaanshan Iron & Steel Co., Ltd. is a China Steel brand from China.
Last updated October 9, 2026
Overview
Maanshan Iron & Steel Company Limited, commonly called Maanshan Iron & Steel or Masteel, is a Chinese steel manufacturer based in Ma'anshan, Anhui province. Its activities center on the production and processing of iron and steel, including steel products associated with industrial, construction, transport and other downstream applications. The company is listed in China under ticker 600808.SS and has historically operated within the state-controlled Chinese steel sector. The industrial history behind the brand reaches back to 1953, when the Ma'anshan Iron Mining Plant was established. During the 1950s, the operation was regarded as one of the People's Republic of China's medium-sized steel plants, alongside larger centers such as Anshan, Wuhan and Baotou. Over subsequent decades, the works developed an integrated production sequence involving coking, sintering, ironmaking, steelmaking and rolling. This gave the business a broad manufacturing base rather than a narrow focus on a single finished-steel category. The present listed company was established in 1993 by placing selected steel-manufacturing assets into a joint-stock corporate structure. Supporting and auxiliary divisions were not included in the listing, while the former Ma'anshan Iron and Steel Company was reorganized as the holding company of the listed entity. That parent was later renamed Magang (Group) Holding Co., Ltd., generally referred to as Masteel Group. The flotation made Maanshan Iron & Steel one of the early Chinese state-owned industrial enterprises to access the stock market through a listed company. Masteel has served both ordinary industrial demand and specialized transportation-related markets. In the 2010s, it became associated with the supply of train wheels and tires for China Railway High-speed services, including equipment used on the Fuxing high-speed train platform. This product role reflects the company's ability to manufacture more technically demanding steel components in addition to conventional steel products. The company has also been affected by China's industry-wide effort to reduce excess steel capacity, retire obsolete equipment and address pollution. Some of its older production facilities were taken out of operation from 2016, with the retirement program completed in 2018. The closure of the former Hefei Iron and Steel operation, which had become a Masteel subsidiary and was later known as Masteel (Hefei) Iron and Steel, led to protests by laid-off workers over compensation. The facility had also been associated with serious pollution concerns. A major ownership change occurred in June 2019. China Baowu Steel Group acquired a 51 percent interest in Masteel Group from the Anhui provincial government. As a result, the listed company moved from indirect control by the Anhui government to indirect control by the central-government-owned Baowu group. The transaction connected Masteel with one of China's largest steel groups and placed it within a broader national consolidation strategy. Masteel's positioning is therefore that of a large, integrated Chinese steel manufacturer with state-linked ownership, a long-established industrial base, and capabilities extending from basic iron and steel production to specialized transport components. Public reference material does not provide sufficient information here to describe current production volumes, revenue, profitability, current executives or a complete export-market breakdown without introducing unsupported claims.
History
Maanshan Iron & Steel's industrial lineage begins with the establishment of the Ma'anshan Iron Mining Plant in 1953. The operation developed during the formative period of the People's Republic of China's heavy-industrial system and was considered one of the country's five medium-sized steel plants during the 1950s. The larger steel centers at that time included Anshan, Wuhan and Baotou. The enterprise was subsequently known as Ma'anshan Iron and Steel Company, or Magang in Chinese transliteration. By the 1970s, the production system had the characteristics of an integrated steelworks. Its principal stages included coking, sintering, iron smelting, steel smelting and rolling. This combination enabled the enterprise to convert raw materials into a wide range of intermediate and finished steel products within a connected industrial complex. The historical production base also formed the foundation for later diversification into more specialized steel applications. In 1993, the steel-manufacturing assets were reorganized into Maanshan Iron & Steel Company Limited for stock-market listing. Auxiliary activities were excluded from the listed structure, while the previous Ma'anshan Iron and Steel Company was renamed Magang Holding Company and remained the parent holding entity. The listed-company formation made Masteel one of the early Chinese state-owned enterprises to pursue a public-market structure. In 1998, the parent was renamed Magang (Group) Holding Co., Ltd., commonly called Masteel Group. During the 2010s, the company became a supplier of railway wheels and tires for China Railway High-speed trains, including products associated with the Fuxing train series. This activity placed Masteel in a technically demanding segment in which component reliability and manufacturing consistency are especially important. It complemented the company's broader production of steel for industrial and construction-related uses. The company later participated in the restructuring of China's steel sector. In response to national policies aimed at reducing excess capacity, cutting pollution and eliminating outdated production, Masteel began retiring some facilities in 2016. The retirement work was completed in 2018. The closure of the former Hefei Iron and Steel plant, which had been brought into the Masteel group and renamed Masteel (Hefei) Iron and Steel, generated labor controversy. Hundreds of former employees protested over compensation, while the plant's closure was linked to heavy pollution. Part of the old Hefei site was recognized as a national monument because it had been the first steel plant, rather than merely an ironworks, in Anhui province. Masteel's ownership structure changed materially in June 2019. China Baowu Steel Group acquired 51 percent of Masteel Group from the Anhui provincial government. Because Masteel Group controlled the listed company, the transaction made Baowu the listed company's indirect parent. The change represented a shift from provincial-government control to control by a centrally owned national steel group and connected Masteel with the wider consolidation of China's steel industry. The company also appeared in an international trade and intellectual-property controversy in 2016. U.S. Steel Corporation accused Baosteel Group and other Chinese steel producers of stealing commercial secrets. Baosteel denied the allegations. The United States International Trade Commission began an investigation in May 2016, and Maanshan Iron & Steel was among the Chinese producers included in the inquiry. The available reference material does not establish a final finding against Masteel. Today, the Masteel name refers to a listed Chinese steel producer with roots in a 1953 industrial works and a listed corporate structure dating from 1993. Its historical identity combines integrated steelmaking, state ownership, infrastructure supply and participation in national capacity-reduction and consolidation policies. Detailed current information on its management, product volumes, financial performance and geographic sales is not included here because the supplied sources do not substantiate those details.
- 2019
Baowu becomes indirect controlling group
[1]China Baowu Steel Group acquired a 51 percent stake in Masteel Group from the Anhui provincial government.
- 2018
Production-line retirement completed
[1]The retirement of the referenced older production facilities was reported as complete.
- 2016
Older production lines begin retirement
[1]Masteel began retiring older facilities under China's program to reduce excess steel capacity and eliminate obsolete production.
- 1998
Parent renamed Magang Group
[1]The parent holding company adopted the name Magang (Group) Holding Co., Ltd., commonly known as Masteel Group.
- 1993
Listed company established
[1]Maanshan Iron & Steel Company Limited was formed to list the group's steel-manufacturing assets, while auxiliary divisions remained outside the listed structure.
- 1970
Integrated production system documented
[1]By the 1970s, the group's production process included coking, sintering, ironmaking, steelmaking and rolling.
- 1953
Ma'anshan Iron Mining Plant established
[1]The industrial predecessor of Maanshan Iron & Steel was established in Ma'anshan, Anhui, beginning the works' steel-industry lineage.
- 1950
Masteel becomes part of China's medium-sized steel base
[1]During the 1950s, the operation was regarded as one of the country's five medium-sized steel plants.
Products and positioning
Integrated, state-linked Chinese steel manufacturer serving industrial, construction and railway-related markets.
Integrated steelmaking
Iron and steel products
Masteel's core business is the integrated manufacture of iron and steel. Its historical process includes coking, sintering, ironmaking, steelmaking and rolling, allowing the company to produce intermediate and finished steel materials for industrial, construction and infrastructure uses. The supplied reference does not provide a complete current catalog of grades, dimensions or product volumes.
Railway components
Railway wheels and tires
During the 2010s, Maanshan Iron & Steel was identified as a supplier of train wheels and tires for China Railway High-speed services, including equipment associated with the Fuxing high-speed train series. These products represent a specialized transport application requiring steel manufacturing and processing capabilities beyond ordinary commodity output.
Rolled steel
Rolled steel
Rolling was one of the principal stages in the group's integrated production system by the 1970s. Rolled steel forms part of the company's broader output for downstream industrial and infrastructure applications, although the provided sources do not specify the complete range of sections, sheets, bars or grades.
Controversies
2016
Commercial-secrets investigation involving Chinese steelmakers
U.S. Steel Corporation accused Baosteel Group and other Chinese steelmakers of misappropriating commercial secrets. Baosteel denied the allegations, and the United States International Trade Commission opened an investigation that included Maanshan Iron & Steel. The supplied material does not state that the investigation resulted in a final finding against Masteel.
2015
Hefei plant closure and worker compensation protests
Hundreds of workers protested the closure of the former Hefei Iron and Steel plant, which had become a Masteel subsidiary. The workers sought fairer compensation after the facility was closed amid heavy-pollution concerns.
Brand decisions
2019
Transfer of control to China BaowuM&ABackground
Masteel was indirectly controlled through Magang Group by the Anhui provincial government before the ownership transaction.
Action taken
China Baowu Steel Group acquired a 51 percent stake in Masteel Group from the Anhui provincial government.
Aftermath
Baowu became the indirect parent and controlling group of the listed Maanshan Iron & Steel company.
2016
Retirement of obsolete production capacityStrategyBackground
China introduced policies to reduce excess steel capacity, lower pollution and remove aging production facilities.
Action taken
Maanshan Iron & Steel began retiring some older production lines.
Aftermath
The referenced retirement program was completed in 2018. The broader restructuring also included the closure of the Hefei operation and resulted in worker protests over compensation.
Recent events
- 2019
China Baowu acquires control of Masteel Group[1]
M&A
China Baowu Steel Group acquired a 51 percent stake in Magang (Group) Holding Co., Ltd. from the Anhui provincial government, becoming the indirect controlling group of the listed Maanshan Iron & Steel company.
- 2019
China Baowu takes control of Masteel Group[1]
M&A · Leadership change
China Baowu Steel Group acquired a 51% stake in Masteel Group from the Anhui provincial government, becoming the indirect controlling shareholder of Maanshan Iron & Steel Company Limited.
- 2018
Retirement of older steelmaking lines completed[1]
Regulation
Maanshan Iron & Steel completed the retirement of selected production lines as part of China's policy to reduce outdated steel capacity and address industrial pollution.
- 2016
Masteel retires older steelmaking facilities[1]
Regulation
The company began retiring older production lines as part of China's national effort to reduce excess steel capacity and remove obsolete facilities. The retirement program was reported as completed in 2018.
- 2015
Hefei steel-plant closure prompts worker protests[1]
Other
Hundreds of workers reportedly protested the closure of the Hefei steel plant, seeking fairer compensation after the facility was shut down in the context of pollution concerns.
Sources3 sources
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