We, AMTX, buy Red Iron Oxide QUANTITY Monthly: 1,000 MT for each Grade (A, B, C and E), Total 4,000 MT Yearly: 48,000 MT ** Need lower grade iron oxides too (10,000 MT Month, please provide specs) SPECIFICATIONS GRADE A Fe2O3≥99.4% FeO(Fe2+)≤0.4% SiO2≤0.008% AL2O3≤0.035% CL-≤0.15% SO42-≤0.1% Na2O≤0.015% K2O≤0.015% H2O≤0. Show More...
We, AMTX, buy Red Iron Oxide QUANTITY Monthly: 1,000 MT for each Grade (A, B, C and E), Total 4,000 MT Yearly: 48,000 MT ** Need lower grade iron oxides too (10,000 MT Month, please provide specs) SPECIFICATIONS GRADE A Fe2O3≥99.4% FeO(Fe2+)≤0.4% SiO2≤0.008% AL2O3≤0.035% CL-≤0.15% SO42-≤0.1% Na2O≤0.015% K2O≤0.015% H2O≤0.3% Mn≤0.40 GRADE B Fe2O3≥99.3% FeO(以Fe2+)≤0.4% SiO2≤0.01% AL2O3≤0.01% CL-≤0.15% SO42-≤0.1% Na2O≤0.015% K2O≤0.015% H2O≤0.3% Mn≤0.3% P2O5≤50ppm B2O3≤20ppm GRADE C Fe2O3≥99.2% FeO(以Fe2+)≤0.4% SiO2≤0.02% AL2O3≤0.01% Mn≤0.3% SO42-≤0.1% Na2O≤0.015% K2O≤0.015% H2O≤0.3% P2O5≤50ppm B2O3≤30ppm CL-≤0.15% GRADE E Fe2O3≥99.0% SiO2≤0.02% AL2O3≤0.07% CL-≤0.10% Mn≤0.25% SO42-≤0.1% Na2O≤0.015% K2O≤0.015% H2O≤0.2% ALL GRADES Cd < 5 ppm Pb