... : 99.5%,Zinc Oxide Grades : Indirect process Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc ... enamel, oil, pottery and porcelain, glass and other chemical industry.Packing: In polyethylene film bag with outer polypropylene woven bag, 25kg ...