Chongqing Dahua Concrete Admixtures Sci-Tech Development Co., Ltd.
🇨🇳 China
2006101-200 peopleManufacturer
High-tech enterprise
Industry association member
Description
Chongqing Dahua Concrete Admixtures Sci-Tech Development Co., Ltd. is a professional manufacturer based in Chongqing, China, specializing in the research, development, production, and service of high-performance concrete additives. Established in 1997 and maintaining a workforce of 101 to 200 employees, the company has built a reputation for quality, backed by ISO 9001 certification. Their extensive product portfolio includes naphthalene, aliphatic, and amino series superplasticizers, as well as sodium sulfanilate, which serves as a key raw material for dyes and amino-based additives. The company provides a comprehensive range of specialized solutions such as NNO high-efficiency water-repellent agents, pumping aids, expanding additives, and dedicated additives for road construction. These products are engineered to enhance concrete performance through microexpansion, anti-cracking, anti-seepage, and hardening acceleration. With a focus on the chemicals and construction sectors, Chongqing Dahua delivers technical solutions designed to meet the rigorous demands of modern infrastructure and industrial projects.
Nno Setretarder Superplasticizer
DH Microexpansion Additive
NNO Superplasticizer
DH High-Efficiency Pumping Aid
Dedicated Additive For Road
Chongqing Weichangxiang Building Material Co.,Ltd.
🇨🇳 China
2011Fewer than 5 peopleManufacturer
Product customization
Description
Chongqing Weichangxiang Building Material Co.,Ltd., also known as Zewei Stone, is a manufacturer and contract manufacturer of building materials based in Chongqing, China. Established in 2011, the company specializes in a wide range of formaldehyde-free and radiation-free slate stone products. Their offerings include slate slabs, cultured stone, mosaic, paving slate, TV wall stone, and stone crafts. They provide tailor-made products to meet specific customer requirements. The company operates a factory and focuses on the Construction & Decoration and Industrial Equipment & Components sectors.