We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for precipitated/pricipitated Barium sulphate, Barium Sulphate Cas No.7727-43-7 , Caustic Soda Flake , Sodium Sulphide ,hydrogénsulfure de sodium hydraté . We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Bahamas , Costa rica ,Guatemala , Washington .we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, now we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.