Zinc Oxide (ZnO) is a food-grade inorganic zinc source used for mineral fortification, supplements, food processing and topical applications.We supply bulk Zinc Oxide sourced from leading China manufacturers, available in powder form for international food processing operations. Our Zinc Oxide is widely used in cereal zinc fortification, infant formula mineral source, multivitamin/mineral supplements, diaper cream and sunscreen active ingredient.
Zinc Oxide is produced by either the French (indirect) or American (direct) process. This yields a fine white powder with approximately 80% elemental zinc.
Food-grade ZnO is used for zinc fortification of cereals, flour, infant formula and supplements. Also used as a topical skin protectant and in sunscreens.
| Item | Specification |
|---|---|
| Appearance | White fine powder |
| Assay (ZnO) | ≥ 99.0% |
| Zinc Content | ≥ 80% |
| Loss on Drying | ≤ 0.5% |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Arsenic | ≤ 3 mg/kg |
| Cadmium | ≤ 5 mg/kg |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Zinc Oxide with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.