Manganese Ore 48-50% supply

We can supply 2000MT of Manganese ore per month.
Please find offer for Manganese Ore as follows:
Name of commodity: Manganese ore Lumpy
Country of origin: Zambia
Price: USD 5.70 DMTU Basis 50 % Mn and Min 48 % Mn
SPECIFICATIONS
Mn 50% and 48% min rejection below 48%
Fe 4% max
SiO2 5% max
P 0.10% max
Al2O3 4% max
S 0.10% max
Moisture 2% max
Size 10-150mm 90% minimum
Terms of shipment: CFR Main China Port
Terms of Payment: 100 % by LC at Sight ( 95 % Payment on Load Port Basis and 5 % on CIQ Basis)
Port of Loading: Dar-Es-Salaam, Tanzania
Packing: Loose in Bulk in Containers
Delivery: Within 30 days of opening of LC.
Quantity: 1000 mt for first trial order and then 2000 mt every month.