High-performance superplasticizers include polycarboxylic acid superplasticizers, aminocarboxylic acid superplasticizers and other superplasticizers that can meet the requirements of high-performance superplasticizers in the Concrete admixture GB8076-2008 standard. China's high-performance water reducing agents are mainly represented by polycarboxylic acid series high-performance water reducing agents. Hongyun is committed to the production of polycarboxylic acid high performance water reducer. We are a qualified supplier of superplasticizer for China Railway projects.