Denka Corp., part of Denka Co., Ltd., is an American company located in New York, NY. The firm manufactures and distributes chemical products.

Taiheiyo Cement Corp. engages in the manufacture and sale of cement. It operates through the following segments: Cement, Mineral Resources, Environmental Business, Construction Materials, and Others. The Cement segment manufactures cement and ready-mixed concrete. The Mineral Resources segment offers mined aggregates and limestone products. The Environmental Business segment deals with the waste recycling and desulfurization materials. The Construction Materials segment consists of concrete products, autoclaved lightweight aerated concrete, and chemicals. The Others segment engages in the business of real estate, engineering, data processing, finance, transportation, warehousing, and sports facilities. The company was founded on May 3, 1881 and is headquartered in Tokyo, Japan.

Ohbayashi Corp. is a private company headquartered in Japan that provides general construction services includes engineering, design, contracting, construction and management services.

Elkem ASA engages in the manufacturing and distribution of silicon-based materials. It is a producer of silicon, which operates throughout the silicon value chain from quartz to silicon and downstream silicone specialties, as well as specialty ferrosilicon alloys and carbon materials. The firm operates through the following segments: Silicones, Silicon Products, Carbon Solutions, and Others. The Silicones segment produces and sells a range of silicone based products across various subsectors including release coatings, engineering elastomers, healthcare products, specialty fluids, emulsions, and resins. The Silicon Products segment offers various grades of metallurgical silicon and microsilica for use in a range of end applications. The Carbon Solutions segment produces carbon electrode materials, lining materials, and specialty carbon products for metallurgical processes for the production of a range of metals. The Others segment comprise group management and centralized functions within finance, logistics, power purchase, technology, digital office, and strategic projects, such as biocarbon and battery projects. The company was founded by Sam Eyde, Magnus Wallenberg, Knut Wallenberg, and Knut Tillberg on January 2, 1904 and is headquartered in Oslo, Norway.

Mitsubishi Materials Corp. engages in the manufacture and sale of cement, metals, ceramics, and other industrial materials. It operates through the following segments: High-Performance Products, Processing business, Metal business, Cement business and Other business. The High-Performance Products segment manufactures and sells copper processed products, functional materials, electronic devices, chemical products, polycrystalline silicon and Aerosil. The Processing business manufactures and sells carbide products and sintered products. The Metal business smelts and sells Copper, gold and silver. The Cement Business segment manufactures and sells cement and ready-mixed concrete. The Other Business involves in geothermal and hydroelectric power generation business, environmental recycle business, real estate, Civil engineering, construction, repair work and geological survey. The company was founded by Yataro Iwasaki in May 1871 and is headquartered in Tokyo, Japan.

Mitsubishi UBE Cement Corp. provides cement marketing services. It distributes ready-mixed concrete to the construction industries. The company was founded in December, 1997 and is headquartered in Tokyo, Japan.

Sumitomo Osaka Cement Co., Ltd. engages in the management and sale of cement business. It operates through the following business segments: Cement, Mineral Resources, Cement-related Products, Optoelectronics, Advanced Materials, Battery Materials and Others. The Cement segment manufactures and sells cement and ready-mixed concrete. It also provides electric power in cement factory. The Mineral Resources segment offers limestone and other mineral products. The Cement-related Products Material segment deals with manufacture and sale of maintenance and repair materials for concrete buildings and secondary concrete products. The Optoelectronics segment involves in the manufacture and sale of optical components and measuring instruments. The Advanced Materials segment offers ceramic products, functional films, and nanoparticle materials. The Battery Materials segment deals with secondary battery positive electrode materials. The Others segment handles real estate property leasing, engineering, and software development. The company was founded on November 29, 1907 and is headquartered in Tokyo, Japan.

Xinjiang Xijian Qingsong Construction Co., Ltd. is a company headquartered in Wulumuqi, China and ultimately controlled by the Government of China, that constructs nonresidential buildings.

Lafarge SA engaged in the production and marketing of building materials. It produces and sells cement, aggregates and ready-mix concrete. The company's building products and solutions were used to construct and renovate homes, buildings and infrastructures. It provided its services under the brand name Lafarge. The company operated through the following divisions: Cement, and Aggregates and Concrete. The Cement division produced and sold a wide range of cement and hydraulic binders adapted to the needs of the construction industry. It also offered specialty cements suitable for use in a variety of environmental conditions and specific applications, natural lime hydraulic binders, masonry cements, and ground blast furnace slag. The Aggregates and Concrete division produced and sold aggregates, ready mix concrete, and products relating to paving activities. It also offered plaster based products which include plaster plate, plaster squares, coatings, metal framework and industrial plaster. Lafarge was founded by Joseph-Auguste Pavin de Lafarge in 1833 and was headquartered in Toulouse, France.

Shin-Etsu Chemical Co., Ltd. engages in the manufacture and sale of industrial chemicals. Its operations are carried out through the following segments: Polyvinyl Chloride (PVC)/Chlor-Alkali Business, Silicone Business, Specialty Chemicals Business, Semiconductor Silicon Business, Electronics and Functional Materials Business, and Diversified Business. The PVC/Chlor-Alkali Business segment provides PVC, caustic soda, methanol, and chloromethane. The Silicone Business segment provides silicones. The Specialty Chemicals Business segment provides cellulose derivatives, silicon metal, polyvinyl alcohol, and synthetic pheromones. The Semiconductor Silicon Business segment provides silicon wafer products. The Electronics and Functional Materials Business segment provides rare earth magnets, coating materials, photomask blanks, oxide single crystals, and liquid fluoroelastomers. The Diversified Business segment includes processed plastics, international trading, engineering, ad information processing. The company was founded on September 16, 1926 and is headquartered in Tokyo, Japan.

Samsung C&T Corp, formerly Cheil Industries Inc., is a Korea-based company mainly engaged in the operation of meal supply and food distribution business, and fashion business. The Company operates its business through construction business segment: which involves in the building construction, civil engineering, firefighting and landscaping engineering, and provision of energy services; meal supply and food materials distribution segment, which involves in the distribution of meals and food materials; leisure segment, which operates theme parks and golf courses, and fashion business segment, which involves in the manufacture and distribution of garments, and processing and distribution of textile products.

Manufactures cement products

Chengdu Hongji Building Materials Co., Ltd., established on 1993-12-03, The scope of business includes the production of commercial concrete,Standard Cement Prefabricated Parts,cement mortar,Building materials,Production of commercial concrete raw materials and technical consulting services;Production of lightweight building materials,Install,Construction and Technical Consulting Services,Sand processing,Sell ​​our products(The above production items are limited to branches operating in the park);Installation of ready-made concrete and standard cement prefabricated parts,Construction and Technical Consulting Services;Sales of building materials;Construction machinery and equipment rental;gravel mining,Sales;Treatment services for construction waste;General cargo;car repair(Limited to branch operations).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Ruitai Materials Technology Co.,Ltd. Is a joint-stock company based on the former China Building Materials Academy(CBMA) which initiates and also holds the controlling share (be called RUITAI TECHNOLOGY for short,code:002066).Taking the advantages of combining research, process, marketing and technical service in the domestic and oversea markets, RUITAI TECHNOLOGY and its subsidiaries supply not only first-class refractory materials for the pyroprocessing furnace of cement and glass industry, but also supply distinctive technical services to our customers in terms of refractories optimization, products supply, and furnace installation.

Takenaka Corp. provides general construction, contracting, and engineering services. It offers services across the spectrum of space creation from site location and planning to design and construction, as well as post completion services. The firm operates through the construction, development, and other segments. The company was founded in 1610 and is headquartered in Osaka, Japan.

Korea Institute of Civil Engineering and Building Technology contributes to the development of the Korean construction industry.

Taisei Corporation (大成建設株式会社 Taisei Kensetsu Kabushiki-gaisha) (TYO: 1801) is a Japanese corporation founded in 1873. Its main areas of business are building construction, civil engineering, and real estate development. Taisei's headquarters are located at Shinjuku Center Building in Nishi-Shinjuku, Shinjuku, Tokyo.

Jiangxi LDK Solar Energy Hi-Tech Co., Ltd., part of LDK Solar Co., Ltd., is a Chinese company located in Xinyu. The firm manufactures and distributes silicon wafers, solar cells, and solar energy battery components.

Xinte Energy Co., Ltd. engages in the research and development, production and sale of polysilicon, and the development, construction, and operation of wind power and PV power plants. It operates through the following segments: Polysilicon, Construction of Wind Power and PV Power Plants, Operation of Wind Power and PV Power Plants, and Others. The Others segment focuses on the businesses including manufacturing and sales of inverter, direct current transmission converter valve, SVG, and other miscellaneous services. The company was founded on February 20, 2008 and is headquartered in Urumqi, China.