... ; white powder; Used in paints, inks, plastic, rubber, paper making factory control Can do OEM 1)Physical and chemical properties:the ... ) CAS NO:1317-80-2 HS NO: 320611103)Advantageswe are factory ,have produce this product for 20years, it has goog quality1 ... chemical co.,ltd Yuhuan is North china's argest manufacture base of mainly products lithopone, Barium Sulfate , zinc oxide, Titanium dioxide ...