Appearance: White powder Purity: 28%~30% Place of Origin: China It ... the paints, coatings and papers. LithoponeAppearance: White powderPurity: 28%~30%Place of Origin: ChinaCAS No: 1345-05-7Minimum ... Order Quantity: 25 Metric TonProduct: LithoponeContent: 28%,30%Appearance: White powder ItemStandardB301B311Ba+SO4(as ZnS) %(m ... tarpaulin, paper, enamel, leather and plastic. Lithopone 28%-30%