TALC ORE + Specifications: - Heavy metals : Nothing - SiO2 : 61% Min - MgO : 30% Min - CaO : 0.45% Max - Fe2O3 : 0.6% Max - Al2O3 : 0.4% Max - PH value : 7.5-9 Max - Whiteness : 90% - Size: lump or powder + Packing: 25 or 40 kg per bag or 1 - 1.15 MT new jumbo bag with PE inner liner , with pallets, 23~25 MT per 20 feet container + Payment: Irrevocable L/C at sight, T/T, DP. 25 or 40 kg per bag or 1 - 1.15 MT new jumbo bag with PE inner liner , with pallets, 23~25 MT per 20 feet container.