... can benefit from our high-tech products if the right grade of Zinc Oxide. Specifications- Direct Zinc Oxide 99.5% ~90 ... %, etc. - Indirect ZnO: 99.9%~99.7%, etc. - Feed Grade ZnO: 75%~65%, etc. - Calcined ZnO: 99.5%,Zinc ... Zinc Oxide, Direct Process Zinc Oxide, Calcined Zinc Oxide, Feed Grade Zinc Oxide, Pharmaceutic Zinc Oxide, nanometer Zinc Oxide, etc.Property ...