Beijing Ruidisi Building Materials Co., Ltd. is located in Yongle Economic Development Zone of Tongzhou, and was established in 1993. Our total investment is RMB65 million and registered capital is RMB20.1 million. Through structural optimization and integration these years, our company has been developed into the one which has the production capacity of 160,000 tons of concrete additives every year. Our leading products are as follows: polycarboxylate high performance water reducers, superplasticizer, pumping agents, early strength agents, air entraining agents, water repellents, quick-setting agents, anchoring agents, antifreeze, expansion agents, salt corrosion preservatives,1ff8 steel resistance rust agents, pipe grouting agents, early strength admixtures and special railway bearing mortar.We got ISO9001 International Quality Management System certification and can guarantee the high-quality of our products and services. Our related products have got national CCC compulsory cert... [Details]