Hangzhou Lans Concrete Admixture Inc. is a concrete admixture exporter and manufactory in China. The company specializes in manufacturing Polycarboxylate Superplasticizer, Sodium Naphthalene Formaldehyde Superplasticizer, Sodium Lignosulphonate and Melamine Based Plasticizer. Our foreign department sell about 4,000 tons of naphthalene-based superplasticizer (powder) and 1,000 tons of Polycarboxylate superplasticizer(powder)per year, LansCR has been listed among one of the biggest manufacturers in the field in China. LansCR pride ourselves on prompt responses and competitive pricing. If you have some products looking for, Please contact us at anytime, We will come to you and provide you our best quotation and best service.