We're also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for Sodium Hydrosulfide 70%, Cationic Polyacrylamide Flocculant , Sulfide material , China Na2s 52% ,HS CODE No.28301090 . Our tenet is Reasonable prices, efficient production time and best service We hope to cooperate with more customers for mutual development and benefits. The product will supply to all over the world, such as Europe, America, Australia,Southampton , Japan ,Luxemburg , Angola .We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.