Rock Phosphate in Superfine Powder Rock Phosphate_26% HS Code:25102010 Item Specification Index P2O5 26% min 26.2 CaO 45% min 46.0 Al2O3+MgO: 5.0% max 4.9 Fe 0.01% max 0.008 SiO2 8.0% max 7.9 Insoluble Matter 0.6% max 0.5% Moisture 0.5% max 0.3% Size:(1,250-3,000 mesh) 90% min 96.1% Color: grey white Pack:in 50/500kg PP/PE bag with inner poly bag Capacity:1,000mts per month Usage: paint,glass,porcelain industry,fertilizer