... , ISO and CCIC 2, Appearance: white powder 3,competitive price Zinc Oxide 99.7%1,approved by SGS, BV, ISO and CCIC 2, Appearance ... intermediates.5. Feed grade Zinc OxideFeed grade zinc oxide applied to poultry,livestock,fishery,fishery levels of various types of feed additives for zinc. Zinc Oxide ≥99.7099 ...