Chongqing Dahua Concrete Additives Sci-tech Development Co., Ltd

Dahua is specialized in R&D, production, sales and services of concrete additives. It is an ISO9001 certified company and a member of China Concrete Additives Association.Our full line of additives including naphthalene series superplasticizers, aliphatic superplasticizers, amino superplasticizers, sodium sulfanilate, NNO high-efficiency water-repellent agent, road additives, high-efficiency hardening accelerating and water reducing additives, pumping aid and expanding additives, etc. If you need the products introduced here do not hesitate to contact us, it's going to be the pride of our company. [详细介绍]