... superplasticizers, water reducer, dispersant, concrete admixture, PCPolycarboxylate Superplasticizer (Polycarboxylate High-range Water Reducer) ----Third generation of concrete ... etc. Superplasticizers / water reducer we supply mainly:1. Polycarboxylate (Powder & Liquid)2. AminoSulfonic Acid Superplasticizer3. Melamine ... Sodium Lignosulfonate (Powder)7. Gypsum Retarder Polycarboxylate Superplasticizer