Barium zinc sulfate 1.ISO certificate 2.factory sale directly 3. high property at reasonable price 4 Barium zinc sulfate1. Product DescriptionLithopone is a ... high-temperature weatherability, strong characteristic.Uses: Widely used in coating, powder, plastic, profiles, paint, rubber, paper, and leather, etc.Packing: 25 ... P.P woven bag or with the clients’ request Barium zinc sulfate