Pig Iron purchase on CIF

At present we have following requirements :
Give your best offer on CIF basis.
Foundry Grade Pig Iron 2, 8-3 ,2% Si
Quantity : 500 MT
Destination : CIF Gdynia - Poland
Shipment : Prompt
Payment : LC at sight
Inspection : SGS at seller's cost.
Also send your detailed specs.
After first satisfactory supply, quantity can be increased from next shipment every month.