We are Hs company with 100% Korea capital company .we produce and trading PC(Polycarboxylate )- our factory is in VIETNAMWe are Manufacturer and supply two kinds of products for concrete admixtures production with HS?S advanced synthetic process.Our products:D-50 with high dispersion ability (low W/C), improved concrete setting time,low concrete viscosity ,economical concrete designHR-50 with hight slump retention ,low concrete viscosity,good combination with dispersion (D-50)Expecially our products can also be applied in civil engineering and industrial construction. we always try to provide high quality products with strictly quality control at reasonable price .As you know this kinds of raw material almost imported from JAPAN ,CHINA,KOREA....But nowaday ,We are the only one company produce and supply Polycarboxylate (PC )in Viet Nam and we are the supplier for most of concrete admixture company in Viet nam .By the way,we think you are close to vietnam ,so .We would like to cooperate and supply our products to your company with the lowest price . hope we have a success cooperation with you If you are interested in our product Please contact us Call me : 84 949748489Email:linhpham.hscogmail.comSkype: linh.pham.hoang