We goal to understand excellent disfigurement from the manufacturing and supply the top support to domestic and abroad clients wholeheartedly for Alkali and Chemical Reagent, Sodium sulfide mineral , BaSO4 EINECS No.231-784-4 , Sodium Bisulfide ,Colorless To Light-Yellow Liquid . 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,Israel , Victoria ,Spain , Los Angeles .We pay high attention to customer service, and cherish every customer. We have maintained a strong reputation in the industry for many years. We are honest and work on building a long-term relationship with our customers.