Based on domestic market and expand overseas business is our development strategy for C2H6S2, Precipitated Baso4 98% Min , China Na2s 52% , Sodium Hydrosulphide 70 Nahs For Tannage ,Na2s 1849 . Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us give you best service! The product will supply to all over the world, such as Europe, America, Australia,Cyprus , Anguilla ,Roman , Spain .We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .