China National Building Material Group
Leading Chinese building materials group covering cement and concrete.
Last updated November 4, 2026
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Overview
China National Building Material Co., Ltd., commonly known as CNBM, is a publicly traded Chinese building-materials company and a major operating company within China National Building Material Group, a state-owned enterprise administered by the State-owned Assets Supervision and Administration Commission of the State Council. Its activities cover cement, lightweight building materials, gypsum board, glass fiber, fiber-reinforced plastic products and engineering services. The company is headquartered in Beijing and is associated with a broad industrial portfolio serving construction, infrastructure, manufacturing and renewable-energy markets. CNBM’s core identity is built around large-scale building-material production. It is described as China’s largest cement and gypsum-board producer and as Asia’s largest glass-fiber producer. These businesses place the company in strategically important parts of the construction-materials supply chain: cement and clinker support civil construction and infrastructure; gypsum board and other lightweight materials serve interior and building-envelope applications; and glass fiber and fiber-reinforced plastics are used in industrial, transportation, energy and construction products. Its engineering activities extend beyond manufacturing by providing technical and project capabilities for industrial plants and materials production. The company became a Hong Kong-listed issuer through an initial public offering on 23 March 2006. It was subsequently included in the Hang Seng China Enterprises Index from 10 March 2008, marking its position among significant Hong Kong-listed Chinese enterprises. CNBM’s public-market profile has coexisted with its role inside a state-owned industrial group, giving it access to large domestic construction and infrastructure markets while also supporting international expansion. During the 2010s, CNBM broadened its portfolio beyond traditional construction materials. In 2013 it acquired Jetion Solar, a Chinese manufacturer of photovoltaic modules, and it entered an agreement with Qatar Investors Group concerning an expansion of the Al Khaliji Cement plant. In 2014 it acquired German thin-film solar-cell producer Avancis and assumed the risks and benefits associated with ten Ukrainian solar power plants. The company also began work in 2015 on a large copper indium gallium selenide manufacturing facility in Bengbu, Anhui, described as a 1.5 GW CIGS fab. These transactions and projects connected CNBM’s building-materials platform with solar manufacturing and renewable-power development. In 2016, CNBM was involved in a proposed £1.1 billion partnership with UK solar developers WElink Energy and British Solar Renewables to develop solar projects and zero-carbon homes in the United Kingdom. This initiative illustrated the group’s interest in combining renewable-energy infrastructure with construction and housing development. Nevertheless, the company’s principal industrial identity remains centered on cement, gypsum and other advanced building materials. Available reference material does not establish a separate consumer-facing product brand architecture, a current chief executive, or a current corporate website for the listed company. Its present status and detailed operating footprint should therefore be verified against current company disclosures.
History
China National Building Material Co., Ltd. is a Chinese public company focused on industrial materials used in construction and related sectors. It operates within China National Building Material Group, which was established in 1984 and is administered as a central state-owned enterprise by the State-owned Assets Supervision and Administration Commission of the State Council. The listed company’s business scope includes cement, lightweight building materials, glass fiber, fiber-reinforced plastics and engineering services. CNBM’s principal growth platform has been the Chinese construction-materials market. The company is identified in reference material as the largest cement and gypsum-board producer in China and the largest glass-fiber producer in Asia. These positions reflect the scale of its manufacturing operations and its importance to construction, infrastructure and industrial supply chains. Its engineering business supports the design, construction and operation of industrial facilities, complementing its manufacturing activities. A major corporate milestone occurred on 23 March 2006, when CNBM completed an initial public offering on the Hong Kong Stock Exchange. The listing provided a public-market platform for the company while it remained connected to the broader state-owned CNBM Group. On 10 March 2008, CNBM joined the Hang Seng China Enterprises Index, reflecting its status as a significant Hong Kong-listed Chinese enterprise. In the 2010s, the company pursued geographic and technological diversification. In 2013 it acquired Jetion Solar, a Chinese photovoltaic-module producer. The same year, CNBM reached an arrangement with Qatari Investors Group relating to the expansion of the Al Khaliji Cement plant. The planned project involved substantial increases in clinker and cement capacity, with FLSmidth identified as the equipment and machinery supplier. CNBM continued its move into solar technology in 2014 by acquiring Avancis, a German producer of thin-film solar cells. It also took on the risks and benefits associated with ten Ukrainian solar power plants, including Voskhod Solar, Neptun Solar, Franko Solar, Franko PV, Dunayskaya SES-1, Dunayskaya SES-2, Priozernaya-1, Priozernaya-2, Limanskaya Energy-1 and Limanskaya Energy-2. These activities extended the group from materials manufacturing into photovoltaic production and renewable-power assets. In 2015, CNBM began work on a CIGS manufacturing facility in Bengbu, Anhui province. The facility was described as having planned capacity of 1.5 GW and as potentially one of the largest CIGS manufacturing sites in China. In 2016, CNBM was associated with a proposed £1.1 billion agreement involving UK developers WElink Energy and British Solar Renewables. The proposal covered solar-energy projects and zero-carbon homes, linking CNBM’s construction-materials capabilities with renewable-energy development and low-carbon housing. Despite these diversification efforts, cement, gypsum board, glass fiber and other building materials remain central to CNBM’s identity. The available reference material does not provide a reliable founding year for the listed company, a named founder, a current executive roster, or a current official website. It also does not document a specific scandal or regulatory controversy. Further research using current annual reports and Hong Kong Stock Exchange filings would be needed to update ownership, management, financial performance, operating subsidiaries and the status of the solar-related investments.
- 2016
UK solar and zero-carbon homes agreement
[1]CNBM became associated with a reported £1.1 billion development agreement involving UK solar projects and zero-carbon homes.
- 2015
Bengbu CIGS facility begins development
[1]Work began on a planned 1.5 GW CIGS thin-film solar manufacturing facility in Bengbu, Anhui.
- 2014
Expansion into German thin-film solar and Ukrainian solar assets
[1]CNBM acquired Avancis and assumed the risks and benefits associated with ten Ukrainian solar power plants.
- 2013
Jetion Solar acquisition and Qatar cement expansion agreement
[1]CNBM acquired Jetion Solar and entered an agreement concerning expansion of the Al Khaliji Cement plant in Qatar.
- 2008
Addition to the Hang Seng China Enterprises Index
[1]CNBM joined the Hang Seng China Enterprises Index on 10 March 2008.
- 2006
Hong Kong initial public offering
[1]CNBM was listed on the Hong Kong Stock Exchange through an initial public offering on 23 March 2006.
- 1984
Establishment of China National Building Material Group
[1]The parent China National Building Material Group was established as the state-owned group associated with CNBM.
Products and positioning
Large-scale building materials supplier
Construction materials
Cement and clinker
Cement and clinker are CNBM’s core industrial products and support construction, infrastructure and concrete production. The company is described as China’s largest cement producer. Its international activity has included projects to expand clinker and cement capacity, such as the Al Khaliji Cement plant in Qatar.
Building products
Gypsum board and lightweight building materials
CNBM produces gypsum board and other lightweight building materials used in interior construction, partition systems and related building applications. Reference material identifies CNBM as China’s largest gypsum-board producer, although it does not provide a complete current product catalogue or individual product-brand names.
Advanced materials
Glass fiber
Glass fiber is an important advanced-materials line within CNBM’s portfolio. It is used in composites, construction products, industrial components and other applications requiring reinforcement and light weight. CNBM is described as Asia’s largest glass-fiber producer.
Composite materials
Fiber-reinforced plastic products
The company’s scope includes fiber-reinforced plastic products, which combine polymer materials with reinforcing fibers for construction, industrial and infrastructure uses. The available reference material confirms the business category but does not specify individual product families, technical specifications or consumer brands.
Solar technology · 2013
Photovoltaic modules and thin-film solar products
CNBM expanded into photovoltaic manufacturing through the acquisition of Jetion Solar in 2013 and Avancis in 2014. Its solar-related portfolio included conventional photovoltaic modules and German thin-film solar-cell technology, followed by development of a large CIGS manufacturing facility in Bengbu.
Industrial services
Engineering services
Engineering services complement CNBM’s manufacturing operations by supporting industrial materials projects and production facilities. The reference material identifies engineering as a business area but does not define the precise service mix, geographic coverage or current subsidiary structure.
Controversies
2021
Central ecological inspection: CNBM subsidiaries penalized 521 times for environmental violations
The Fifth Central Ecological and Environmental Protection Inspection Team gave feedback to China National Building Material Group Co., Ltd., noting that the group did not attach enough importance to ecological and environmental protection, that environmental violations by subsidiaries were frequent, and that they had been subject to a cumulative 521 administrative penalties by various localities; some cement and mining enterprises had problems including excessive emissions, illegal mining, and ecological damage. Impact and handling: the inspection team required the group to seriously hold accountable those derelict in duty and formulate a rectification plan. Progress: regulatory notification. Entity involved: China National Building Material Group Co., Ltd. Scope: cement, mining and other subsidiaries of CNBM.
2019
China National Building Material Group deputy general manager Huang Anzhong and one other under investigation
On December 31, 2019, the website of the Central Commission for Discipline Inspection and the National Supervisory Commission reported that Huang Anzhong, deputy general manager of China National Building Material Group Co., Ltd., was suspected of serious violations of discipline and law and was placed under disciplinary review by the discipline inspection and supervision group of the CCDI and NSC stationed at SASAC and under supervisory investigation; at the same time, it was reported that Wu Suhua, former deputy general manager and chief accountant of China National Building Material Group Import and Export Corporation, was also placed under investigation. Impact and handling: previously, in November 2019, SASAC adjusted the leadership team of China National Building Material Group. Progress: case filing and investigation. Entities involved: Huang Anzhong (former deputy general manager of China National Building Material Group Co., Ltd.), Wu Suhua (former deputy general manager of China National Building Material Group Import and Export Co., Ltd.). Scope: individual senior executives of China National Building Material Group.
Marketing campaigns
- 2016UK solar projects and zero-carbon homes initiative
United Kingdom
CNBM was involved in a reported £1.1 billion agreement with WElink Energy and British Solar Renewables to develop solar-energy projects and zero-carbon homes.
Outcome. The available reference material does not establish the final implementation or commercial outcome of the proposed initiative.
Brand decisions
2015
Development of a Bengbu CIGS manufacturing facilityProduct launchBackground
Following its solar-sector acquisitions, CNBM sought to expand domestic production of thin-film photovoltaic technology.
Action taken
The company began work on a planned 1.5 GW CIGS manufacturing facility in Bengbu, Anhui province.
Aftermath
The facility was described as potentially one of China’s largest CIGS plants, but the supplied material does not confirm final commissioning or production performance.
2014
Acquisition of AvancisM&ABackground
CNBM expanded into advanced thin-film photovoltaic technology through an overseas acquisition.
Action taken
CNBM acquired German thin-film solar-cell manufacturer Avancis.
Aftermath
The acquisition was followed by further CIGS manufacturing investment, although current ownership and operational status are not established by the supplied sources.
2013
Acquisition of Jetion SolarM&ABackground
CNBM sought to extend its industrial portfolio from conventional building materials into photovoltaic manufacturing.
Action taken
The company acquired Chinese photovoltaic-module manufacturer Jetion Solar.
Aftermath
The acquisition formed part of CNBM’s broader solar-sector expansion, but the available material does not quantify its subsequent contribution.
2013
Al Khaliji Cement plant expansionStrategyBackground
CNBM pursued international cement capacity and entered an arrangement with Qatari Investors Group concerning the Al Khaliji Cement plant.
Action taken
The planned expansion was intended to increase clinker capacity to 12,000 tonnes per day and cement production capacity to 14,000 tonnes per day, with FLSmidth supplying equipment and machinery.
Aftermath
The reference material does not provide a verified completion date or final operating result.
Reported expansion equipment and project value. (2013)
Recent events
Reported
Tianshan Cement announces proposed acquisition of cement assets[5]
Tianshan Cement announced a proposed purchase, through a share issuance and cash payment, of equity in four cement businesses from China National Building Material and 25 other counterparties. The proposed asset consideration was approximately RMB 98.142 billion.
Reported
China National Building Material proposes cement-asset restructuring[6]
China National Building Material proposed restructuring and integrating its cement business. Tianshan Cement proposed acquiring cement-business assets from China National Building Material, potentially through a share issuance or a combination of shares and cash; the target assets were still under consideration and had not been finalized.
Reported
Baidu and China National Building Material Group sign strategic cooperation agreement[7]
Baidu and China National Building Material Group signed a strategic cooperation agreement to work in areas including smart logistics, digital mines, smart factories, industrial autonomous driving, data-center infrastructure, and enterprise AI.
Reported
China National Building Material subsidiaries agree to acquire waste-heat power assets[8]
China National Building Material said that five of its indirect subsidiaries agreed with Sinoma Energy Conservation and the relevant asset-holding subsidiaries to transfer waste-heat power assets to the subsidiaries. The agreements also provide for termination of earlier investment contracts and cooperation agreements.
Sources8 sources
- 1China National Building Material - Wikipediaen.wikipedia.org
- 2China National Building Material Groupcnbm.com.cn
- 3China National Building Material Group deputy general manager Huang Anzhong and one other under investigationfanfu.people.com.cn
- 4Central ecological inspection: CNBM subsidiaries penalized 521 times for environmental violationsthepaper.cn
- 5天山股份公告拟收购水泥资产finance.sina.com.cn
- 6中国建材拟推进水泥资产重组整合finance.sina.com.cn
- 7百度与中国建材集团签署战略合作协议finance.sina.com.cn
- 8中国建材附属公司同意收购余热发电资产finance.sina.com.cn
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