Willing to buy aluminum ingots

I have a buyer for Aluminum ingots A7, on the terms described below.
1) Delivery: Every month.
2) Production: Aluminum ingots A7.
3) Packaging: Standard.
4) Origin: USA, Peru, Bolivia, or Vietnam
5) The contract for 1 (one) year, with annual rollover.
6) Monthly volume: Aluminum ingots A7, 100,000 MT per month. X 12 Months
7) Total Quantity: 1,200,000 MT per Year.
Terms: CIF;
8) Delivery Port: CIF Port Busan Korea
09) Price: By agreement, per ton, CIF. US$1,450/ MT
10) After SGS Report, Buyer effects payment by MT103/T/T within seventy-two (72) hours of presentation of final Commercial Invoice and all salient cargo documents at sight.