... grde. 4.High quality, best after-sale services. Zinc Oxide 99.8%,99.7%,99.5%,99%,98 ... %,95%Synonyms: Chinese White, Zinkweiss, Zinc monoxide, Zinc FlowersAppearance :white powder 1.Zinc oxideCavern Industry Co., Ltd is professional ... %, 99.7%, 99.8%, 99.9% indirect method zinc oxide, the total annual yield is 18000 tons. 2 ... 4.Packing:25kg pp bag,20MT/20'FCL Zinc Oxide/China White 99.8%-99.7%