1.zinc oxide 99.7% 2.manufacturer of zinc oxide 99.7% 3.ISO&SGS attestation 4.welcome to factory 5.Indirect ... process Product name: zinc oxide 99.7% - Indirect Zinc oxide: 99.7%, etc. Zinc Oxide: White hexagonal crystal system crystalline ... is obtained. Specification: Index zinc oxide Industry Grade ZnOZnO , %≥99.7%PbO , %≤0.08CuO , %≤0.0001Mn , %≤0.0002As, %≤NoneZn , %≤NoneCd , %≤0 ...