Chongqing Dahua Concrete Additives Sci-tech development Co.,Ltd of concrete admixtures for the development, production, sales and application services as one of the high-tech enterprises in Chongqing Municipality. Founded in 1997, passed the ISO9001 international quality certification, is the Chongqing Municipal Commerce and Industry members and members of the Chinese Association of concrete admixtures, the Chongqing Municipal Building Society executive director of admixture, the Chongqing Municipal Association of Science members, is headquartered in Jiangbei District of red The Court building, located in Chongqing City Airport Economic Development Zone, 20 acres of powder additive is stepping up efforts to build production base, high-tech materials branch in a convenient way of Yubei ancient town, a beautiful environment, advanced equipment. The production company, "Tat-wah" brand additives, Naphthalene superplasticizer, aliphatic superplasticizer, amino superplasticizer, the benzene-sodium pumping agent, such as expansion agent. The full range, variety, has been successfully used for major highway southwest region, the Qinghai-Tibet Railway, Chongqing-Huaihua railway, Zhongxian County Yangtze River Bridge, the light rail project, Luzhou Taian Yangtze River Bridge, ginkgo crossing the Jialing River Bridge, Fujiang, such as Third Bridge Focus on concrete projects and the city, and Vietnamese exports such as the Southeast Asian region, reflects a good social and economic benefits, its excellent quality, excellent service, praised by users, in June 2004 won the company's products, "China's well-known best-selling brand "Designation, in March 2006 won the" 10 best-known brand in China admixture "title, the production company NNO superplasticizer, expanders, the pumping of Chongqing City was rated as high-tech products.

As a large and solid company, We own two powder compound product lines, two water reducer product lines, and one highly-automated amino, acetone, naphthalene-group chemical synthesis product line. Our annual product capacity is above 15,000t. We also have specialized labs such as chemical analytical lab, concrete lab and mechanics lab are equipped with necessary equipments and certified by competent authorities of Chongqing Municipality. In addition, we have established links with many research institutions , employed well-known experts and professors to act as technical consultants and to provide in-house training and consulting services.

True to the quality policy “ To lead in technology , To seek customer satisfaction with quality product ”, we are working for more shares in both domestic and international markets as well as for the prosperity of Dahua and the society at large.