Hello Good day We need these below 1_ zinc ash powder (80% purity)2_ zinc sulfate carbohydrate you could supply us give your last price offer to our email.1_ Quality : Zinc Ash powder (80% purity ) Quantity: 120MT Payment : LC at Sight Delivery : CIFC3% Chittagong Bangladesh2_ Quality : Zinc Sulfate Mono hydrate: (Zinc 36% & sulphur 17.5%) Zinc Sulfate Heptahydrate: (Zinc 21% & sulphur 10.5%) Quantity : 1000 MT Payment : 100% LC at Sight Delivery : CIF Show More