... Industry Co., Ltd supply Lithopone (B301, B302, B311 grades), annual yield of 25000 tons. (Usage: Paint, printing ink, rubber and plastic industry. ... is widely used in coatings,paints,printing ink, rubber, plastic etc..Lithopone has mostly been replaced by titanium dioxide which ... well as in a large range of applications in plastic industry.4. specification Index:Lithopone B311Item Index Total zinc and ...