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 Chemical Sulphate battery, Barium Sulfat SDS , Barium Sulphate Paint , Barium Sulphate for Ink ,Sodium Hydrosulphite liquid For Textile . Our Lab now is National Lab of diesel engine turbo technology , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Florida , Rio de Janeiro ,Vietnam , Serbia .We have customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.