We mainly export all kinds of Concrete Admixtures (NSF basedSuperplasticizer, Polycarboxylate based superplasticizer , Melaminebased surperplasticizer, sodium lignosulphonate , soudiumgluconate, calcium lignosulphonate Etc). More information about theproducts details and production, please feel free to contact withus. Thanks & Best regards Dong keqiang