... 1314-13-2 2 Manufacturer and exporter of zinc oxide 3 Industrial grade 4 Competitive price 5 ISO9001 ... CertificateOur Zinc Oxide Grades: Indirect process Zinc Oxide, Direct Process Zinc Oxide,Calcined Zinc Oxide, Zinc Oxide, Pharmaceutic Zinc Oxide, nanometerZinc Oxide, etc. Property: ... or as required by the customer Direct process zinc oxide quality meet standard of GB/T3494-1996 Item/ ...