zinc oxide zinc:. 20%up moisture: 15%under Fe: 25% under F:1%under cl:1%under We are looking for Zinc Flue Dust that shall consist of assorted zinc or zinc oxide content materials including powders, dusts or residues, derived from Electric Arc Furnaces dust collection systems from Iron die cast melting plant, zinc die cast melting plant, aluminum die cast melting plant, steel die cast melting plant, or copper die cast smelting plant. We need 1000 tons per month. Pls send us your offer include composition report, photos and price. Show More