Sichuan Jilong Chemicals Building Materials Co.Ltd is one of the major manufacturers of concrete admixtures in China, was founded in 2003, in Chengdu China, We are specialized in concrete admixtures' research, manufacturing, and distribution. We produce Poly-Carboxylate Superplasticizer, Naphthalene-Based Highly Effective Water Reducer, Asphalt Antistripping Admixture, Sodium Lignosulphonate,Melamine Base Plasticizer, Cement Grinding Aids ,Expanding Admixture etc..