2026 Top 10 Expanding Agent Manufacturers in China

Qingdao Xinqinghai Technology Co., Ltd

Qingdao Xinqinghai Technology Co., Ltd., registered at Room 903-41, Building 3, No. 151 Huizhiqiao Road, High tech Zone, Qingdao City, Shandong Province, China. The registration authority is the Market Supervision Administration of Qingdao High tech Industrial Development Zone, and the legal representative is Li Fu. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of new material technology; Manufacturing of lightweight building materials [branch operation]; Manufacturing of ecological environment materials [branch operation]; Research and development of electronic specialized materials; Manufacturing of electronic specialized materials [branch operation]; Sales of building materials; Sales of lightweight building materials; Sales of office supplies; Sales of paper products; Retail of automotive spare parts; Wholesale of automotive spare parts; Sales of automotive decorative products; Wholesale of hardware products; Retail of hardware products; Sales of mechanical equipment; Electronic product sales; Sales of daily miscellaneous goods; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Motor vehicle repair and maintenance [branch operation]; Maintenance of electronic and mechanical equipment (excluding special equipment); Specialized equipment repair; Sales of specialized chemical products (excluding hazardous chemicals); Sales of surface functional materials; Specialized chemical product manufacturing (excluding hazardous chemicals) [branch operation]. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Expanding Agent, Styrene Acrylic Lotion, Sasol Emulsifier Surfactant

Anhui Lujiang County Guzhen Mineral Products Co., Ltd

Anhui Province Lujiang County Guzhen Mineral Products Co., Ltd., with its registered address at Xinjie, Fanshan Town, Lujiang County, Hefei City, Anhui Province, is registered with the Lujiang County Market Supervision and Administration Bureau. The legal representative is Zhang Fengjiao, and its business scope includes the production and sales of expansion agents, accelerators, kaolin, dickite, ettringite, water reducers, waterproofing agents, early strength agents, antifreeze agents, mortar synergists, lime kings, interface agents, gypsum powder, talc powder, anchoring agents, and ST rust proof pigments; Sales of alum slag, electric furnace slag, woven bags, and gypsum. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Expanding Agent, Yelaishi Powder, Zeolite Powder

Beijing Dechang Weiye Construction Engineering Technology Co., Ltd

Beijing Dechang Weiye Construction Engineering Technology Co., Ltd., with its registered address at No. 56, Reform Road, Mafang Village, Mulin Town, Shunyi District, Beijing, is registered with the Shunyi District Market Supervision Administration of Beijing. The legal representative is Cao Jingli, and its business scope includes general projects such as engineering management services; Clothing manufacturing; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Retail of stationery supplies; Retail of sports goods and equipment; Sales of building decoration materials; Sales of mechanical equipment; Sales of metal products; Sales of office supplies; Retail of automotive spare parts; Clothing and apparel retail; Sales of daily necessities; Retail of shoes and hats; Cultural and entertainment brokerage services; Literary and artistic creation; Conference and exhibition services; Corporate image planning; Advertising design and agency; Advertising release; Packaging services; Information consulting services (excluding licensed information consulting services); Organize cultural and artistic exchange activities; Ticketing agency services; Import and export agency; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering survey; Construction project design; Production and operation of radio and television programs; Road freight transportation (excluding dangerous goods). (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) (Business activities that are prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Expanding Agent, Building Masterbatch, Curing Agent

Tangshan Polar Bear Building Materials Co., Ltd

Tangshan Polar Bear Building Materials Co., Ltd., with its registered address at No. 174, Zhaoshang Road, Leizhuang Town, Luanzhou City, Tangshan City, Hebei Province, is registered with the Market Supervision Administration of Luanzhou City, Tangshan City. The legal representative is Zhang Zhenqiu, and its business scope includes the manufacturing, processing, and sales of waterproof building materials, insulation wall materials, construction dry mixed mortar, concrete admixtures, cement-based special engineering materials, special cement, concrete products, and other building materials; Research, development, technical consulting services, and technology transfer for the above-mentioned products; Land leasing; To engage in the export business of self-produced products and technologies of the enterprise, as well as the import business of machinery, equipment, components, raw materials, and technologies required by the enterprise. Ordinary freight. ****(For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Expanding Agent, Calcium Sulfoaluminate (Csa) Binder, Fast Hardening Cement

Nanning Yierkang Building Materials Co., Ltd

Nanning Yierkang Building Materials Co., Ltd., with its registered address at Tangdi Tian, Second Team, Village Head Lane Slope, Lianchou Village, Yuanyuan Road, Beihu Road, Nanning City. The registration authority is the High tech Industrial Development Zone Branch of Nanning Municipal Administration for Market Regulation, and the legal representative is Hujun. Its business scope includes the production and sales of putty powder, mortar, gypsum, tile adhesive, adhesive (excluding hazardous chemicals), expansion agent, and water-soluble coating (excluding hazardous chemicals); Sales: Building materials (excluding hazardous chemicals), steel, plumbing equipment, mechanical and electrical equipment, electronic products (excluding nationally controlled products), hardware and electrical equipment, daily necessities, communication equipment (excluding nationally controlled products), cement products, handicrafts. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Expanding Agent, Concrete Color Correction Agent,

Nanjing Yaojie Energy saving Technology Co., Ltd

Nanjing Yaojie Energy Saving Technology Co., Ltd., with its registered address at No. 688-4, the Pearl River Road, Xuanwu District, Nanjing, is registered by the Market Supervision Administration of Xuanwu District, Nanjing, and its legal representative is Tan Jie. Its business scope includes energy saving technology research and development; Research and development, sales, and technical services of environmental protection equipment; Sales of chemical products (excluding hazardous chemicals), building materials, machinery and equipment, daily necessities, and electronic products; Import and export business of various commodities and technologies through self operation and agency (excluding commodities and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Expanding Agent, Lithium Sulfate, Cellulose

Dongguan Zhonghui Plastic Additive Co., Ltd

Dongguan Zhonghui Plastic Additive Co., Ltd. is registered at Room 101, Building 1, No.1 Plastic Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Tan Zhengchun. Its business scope includes the sale of plastic additives, plastic raw materials, rubber raw materials, and plastic colorants. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Expanding Agent, Silicon Tunnel Masterbatch, Toughening Agent