Calucem GmbH produces and exports calcium aluminate cements. It supplies customized cement solutions through production methodologies including melting and hardening technologies. The company was founded in 2006 and is headquartered in Mannheim, Germany.

Wuhan Ruxing Technology Co., Ltd., established on 2003-07-18, The business scope includes refractory materials,Metallurgical accessories,electronics,Development of building materials and water purifiers,to develop,manufacture,Sales and installation service,Metallurgical Engineering Construction General Contracting Level III,Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department)

Wuxi Vision Technology Co., Ltd., established on 2008-05-08, Business scope includes oil drilling equipment,R&D and sales of laboratory analysis instruments and software;Research and service of oil exploration and development technology;Drilling and Completion Technical Services;Oil Production Stimulation Technical Services;computer hardware system,photographic equipment,Daily necessities,Jewelry,Sales of handicrafts;Self-operated and agent import and export business of various commodities and technologies,Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

SSANGYONGC&E.Co., Ltd. engages in the manufacture and sale of cement and clinker. It operates through the following divisions: Cement, Environmental Resources, and Rental. The Cement division provides cement, slag cement, and slag powder. The Environmental Resources division offers recycling services. The Rental division engages in the provision of property rentals. The company was founded on May 14, 1962 and is headquartered in Seoul, South Korea.

Washi Cement Group Co., Ltd., established on 2008-07-08, Business scope includes production of cement and cement products,Sales,Mineral powder and stone powder processing,Sales,Import and export(Does not contain goods prohibited or restricted by the country)(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shandong Zhongfen Building Materials Technology Co., Ltd., established on 2016-04-14, Business scope includes building materials,Development of grinding equipment,Sales and related technical consulting services;Promotion of High Performance Concrete Technology;Sales of cement and cement products;Development of concrete admixture,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Jiajing Ecological Engineering Technology Co., Ltd., established on 2019-01-25, Business scope includes licensed projects:Hazardous Chemicals Management;Construction engineering design;Construction Engineering Construction(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacture of new building materials(Free of Hazardous Chemicals);Ecological Restoration and Ecological Protection Services;Natural Ecosystem Conservation and Management;Sales of building materials;paint sales(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);Building Blocks Sales;Landscaping engineering construction;Import and export;Technology Import and Export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Liaoning Zhongmei Co., Ltd. is a private company headquartered in Yingkou, China. The firm manufactures clay products.

Shanghai Huajian Engineering Construction Consulting Co., Ltd., established on 2011-07-28, Business scope includes architectural engineering design,Special Design for Landscape Architecture Construction Engineering,Special Design for Architectural Decoration Construction Engineering,Building curtain wall construction engineering design and construction integration,Special Design for Steel Structure Construction Engineering,Special Design for Intelligent Construction Engineering,Special Design for Lighting Construction Engineering,Special design for fire protection construction engineering,Engineering bidding agency,Engineering cost consultation,Construction of municipal public construction projects,Construction general contracting of housing construction,Electronic and intelligent engineering construction professional contracting,Steel structure engineering construction professional contracting,Professional contracting of building decoration and decoration engineering construction,Mechanical and electrical equipment installation engineering construction professional contracting,City and road lighting engineering construction professional contracting,Landscaping,Construction Engineering Supervision Services,Urban Planning and Design,Construction Engineering Consulting,Engineering Project Management,Review of construction drawing design documents,Government Procurement Agent,Technical Services,building materials,Construction Equipment and Related Products,Contract overseas projects and domestic international bidding projects,Equipment required for the above overseas projects,Material export. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Baotou Dingxin Electric Pole Co., Ltd., established on 2009-01-09, Business scope includes licensed business items:No general operating items:Concrete poles and their accessories,Line Iron Accessories,anti bird equipment,Lightning protection insulator,safety equipment,Signage,Manufacture and sales of electric porcelain;wire,cable,insulator,Power fittings,distribution box,Box-type transformer,Cable accessories,Cable protection sleeve,sales of steel

Zhenjiang Bote New Material Co., Ltd., established on 2014-08-27, The scope of business includes research on new building materials,Production,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 enterprises to operate or prohibits import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Sichuan Jiayu Construction Group Co., Ltd., established on 1999-12-28, Business scope includes licensed projects:Various construction activities;General contracting of housing construction and municipal infrastructure projects;Building Intelligent Engineering Construction;Construction of fire protection facilities;Construction of cultural relics protection projects;Construction engineering design;construction professional work;Construction labor subcontracting;Real estate development and management(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:General machinery and equipment installation services;Loading and unloading;Landscaping engineering construction;Sales of building materials;Cement products sales;Sales of steel products for construction;Sales of building decoration materials;Earthwork construction;Labor service(Does not include labor dispatch);business management;Engineering Management Services(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

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.

Companhia Siderurgica Nacional engages in the production and sale of integrated steel. It operates through the following segments: Steel, Mining, Cement, Logistics, and Energy. The Steel segment offers flat steel, long steel, metallic containers, and galvanized steel. The Mining segment encompasses the activities of iron ore and tin mining. The Cement segment produces CP-III type cement as well as explores limestone and dolomite. The Logistics segment manages railways and port terminals comprise the logistics system that integrates mining, steelmaking, and cement units. The Energy segment consists of generation plants such as electricity to power rolling mills, production lines, hot metal processing, coking plants, and auxiliary units. The company was founded in 1913 and is headquartered in Sao Paulo, Brazil.

Jiande Jinglei Concrete Co., Ltd., established on 2013-02-05, The scope of business includes the production of commercial concrete.Sales of commercial concrete.