Purchasing large quantity of minerals

Key Attributes.

This is Ms Loulou from Australian Federation Free-trade Organization( Australian Resource Mining Company). We are one of the largest mineral ore importers in China and now we are in urgent need of large quantities of mineral ores as follows below request: 1)Iron Ore Fines: 1. Quality: Fe 63.5%Basis, reject below 62.5% 2. Quantity:1,000MT-60,000MT 3. Price: CFR Qingdao/Lianyungang Port, China 4. Payment:Irrevocable and non-transferable L/C at sight.Seller need to arrange 2%PB before we open L/C. 5. Pls advise us the origin. in you offer. 2)Manganese Ore Lumps: 1. Quality: Mn 40% Min;Fe 10% Max;P 0.09% Max;Mn 20% Min;Fe 18% Min; 2. Quantity:1000MT-30000MT; 3. Price: CFR Lianyungang/Tianjin Port, China; 4.Payment:Irrevocable and non-transferable L/C at sight.Seller need to arrange 2%PB before we open L/C. 5. Pls advise us the origin. in you offer. 3)Copper Ore Powder: 1.Quality: Cu 10% up 2.Quantity: 50MT-50,000MT 3.Price: CFR Lianyungang Port, China 4.Payment:Irrevocable and non-transferable L/C at sight.Seller need to arrange 2%PB before we open L/C. 5. Pls advise us the origin in you offer. 4)Chrome Ore Lumps: 1.Quality: Cr 36% Min; 2.Quantity: 1000MT-30,000MT 3.Price: CFR Lianyungang Port, China 4.Payment:Irrevocable and non-transferable L/C at sight.Seller need to arrange 2%PB before we open L/C. 5. Pls advise us the origin. in you offer. 5)Mill Scale: 1. Quality: Fe 70% Min;SiO2+CaO:3% Max; 2. Quantity:1000mt-10000mt; 3. Price: CFR Qingdao China container shipment; 4. Payment: . Seller need to arrange 2%PB before we open L/C. 5. Pls advise us the origin in you offer. 6)Lead Ore Lumps: 1.Quality:Pb 40% Min; 2.Quantity: 1000MT-30,000MT 3.Price: CFR Ningbo Port, China 4.Payment:Irrevocable and non-transferable L/C at sight.Seller need to arrange 2%PB before we open L/C. 5. Pls advise us the origin in you offer.