... beed dealing in Zinc Oxide for more than 15 years since in 1992.Our zinc oxide indirect method (France Process ) 99.5 ... %,99.7% USP 23,USP28 and direct method 99.0% 99.5%,99.8% application for rubber ,coating ,paiting etc very hot ... ,Fax ,etc . zinc oxide white powder ,zinc oxide for rubber ,zinc oxide direct method 99.0%,zinc oxide ,zinc oxide france process