Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Naoh liquid, BaSO4 , Potassium Hydroxide , Sodium Bisulfide ,Barium Sulphate Cas No.7727-43-7 . We will supply best quality, the most market competitive price, for every new and old customers with the most perfect green services. The product will supply to all over the world, such as Europe, America, Australia,Zimbabwe , Morocco ,Slovak Republic , Afghanistan .We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!