KZJ New Materials Group Co. Ltd., a subsidiary of Lets Holdings Group Co. Ltd., is a Chinese company located in Xiamen. The firm manufactures and distributes building materials.

Sobute New Materials Co., Ltd. engages in the research, development, production and sales of concrete admixture and materials used for waterproofing, reparations and transportation engineering. Its products include water-reducing admixture, durability-enhancing admixtures, cementitious materials and special concretes. The company was founded on December 15, 2004 and is headquartered in Nanjing, China.

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.

W.R. Grace & Co. engages in the production and sale of chemicals and materials. It operates through the Grace Catalysts Technologies and Grace Materials Technologies segments. The Grace Catalysts Technologies segment includes catalysts and related products and technologies used in refining, petrochemical and other chemical manufacturing applications. The Grace Materials Technologies segment consists of specialty materials, including silica-based and silica-alumina-based materials, used in coatings, consumer, industrial, and pharmaceutical applications. The firm specializes in chemical processing, coatings and inks, food and beverage, general industrial, nutraceutical, personal care, pharma, and plastics industries. The company was founded by William Russell Grace in 1854 and is headquartered in Columbia, MD.

GCP Applied Technologies, Inc. engages in the provision of construction products and technologies that include admixtures and additives. It operates through the Specialty Construction Chemicals, and Specialty Building Materials segments. The Specialty Construction Chemicals segment manufactures and markets concrete admixtures and cement additives, and supplies in-transit monitoring systems for concrete producers. The Specialty Building Materials segment offers sheet and liquid membrane systems and other products that protect both new and existing structures from water, air, and vapor penetration, as well as from fire damage. The company was founded on May 1, 2015 and is headquartered in Alpharetta, GA.

Nanjing Bote New Materials Co., Ltd., established on 2006-11-29, Business scope includes new building materials,Research on Metallic Materials,manufacture,Sales,Commissioned processing,Related Technical Services,technical consulting.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

United States Gypsum Co., part of Gebr. Knauf KG, is a company headquartered in Chicago, IL, that manufactures gypsum based building materials and products.

Jiangsu China Railway Arit New Materials Co. Ltd. is a company headquartered in China. The firm provides research and development services.

CHRYSO is a international producer of additives and admixtures which improve the performance of concrete and cement, and construction systems for the repair and maintenance of buildings. The Group operates across Europe, Africa, the Middle East, Asia and the US; with sales in more than 100 countries worldwide. The Group has 29 manufacturing facilities globally and four R&D centres, employing c. 1,130 people. CHRYSO is strongly focused on innovation and customer support, providing tailor-made solutions for its global cement and concrete manufacturer customer base.

Guangdong Redwall New Materials Co., Ltd. engages in the research, development, production, and sale of concrete admixtures. It offers chemical additives, special chemicals, cement, fly ash, paint, building waterproofing membrane products, and building materials. The company was founded by Lian Jun Liu on March 31, 2005 and is headquartered in Huizhou, China.

Bote Building Materials (Tianjin) Co., Ltd., established on 2010-07-08, The business scope includes lightweight construction materials,waterproof building material,Concrete Additive Manufacturing,processing,Sales and Technology Development,transfer,consultation service,metallic material,Sales of building materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Manufactures cement products

Omya International AG is a Swiss private company located in Oftringen, with operations in Malaysia and Austria, that manufactures industrial minerals. It was founded in 1884 by Gottfried Plüss-Staufer. Herlinde Wauteraerts is currently the CEO of the firm.\nThe company says this about itself: Omya is a leading global producer of industrial minerals – mainly derived from calcium carbonate, dolomite and perlite – and a worldwide distributor of specialty chemicals. The company provides a wealth of innovative product solutions that contribute to its customers' competitiveness and productivity in multiple industries such as Construction, Paper & Board, Polymers, Food and Personal & Home Care. Omya further provides Environmental Solutions targeting the agriculture, water and energy markets.

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.

Rohm and Haas Company is a manufacturer of speciality chemicals for end use markets such as building and construction, electronic devices, packaging, household and personal care products. Headquartered in Philadelphia, the company is organised into three business groups of Specialty Materials, Performance Materials and Electronic Materials, and also has two stand-alone businesses of Powder Coatings and Salt. Formerly a Fortune 500 Company, Rohm and Haas employs more than 17,000 people in 27 countries, with its last sales revenue reported as an independent company at US$8.9 billion. Dow Chemical Company bought Rohm and Haas for $15 billion in 2009.

Mapei SpA engages in the production of adhesives, sealants and chemical products for the building industry. The firm's products include admixtures for concrete, asphalt pavements, cement additives, products for sports building,elastic sealants, and adhesives. The company was founded by Rodolfo Squinzi in 1937 and is headquartered in Milan, Italy.

Bote New Materials Taizhou Co., Ltd., established on 2014-03-03, The scope of business includes research on new building materials,Production(Production according to the business scope approved by the environmental protection department),processing,Sales,Research on Metallic Materials,Sales,Technical Services,technical consulting;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts the company to operate or prohibits the import and export of).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sandoz AG, part of Novartis AG, is a company headquartered in Basel, Switzerland, that develops generic medicines and biosimilars.

La Farge is a French private company. The firm manufactures cement.