carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Leather Processing, Barium Sulphate Cas No.7727-43-7 , BaSO4 , Sodium sulfide mineral ,Sodium sulfuret . Our company is working through the procedure principle of integrity-based, cooperation created, people oriented, win-win cooperation. We hope we can have a pleasant relationship with businessman from all around the earth. The product will supply to all over the world, such as Europe, America, Australia,Sri Lanka , Mongolia ,Tanzania , Kyrgyzstan .We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.