Купим медный концентрат

Купим медный концентрат.
Copper concentrate or ore (at least 18%);
ORIGIN: UZBEKISTAN, RUSSIA, KAZAKHSTAN, UKRAINE, CIS or at Seller’s Option;
PACKAGING: BULK;
FOB SELLER’S PORT or CIF ASWP.
QUANTITY IN MONTH: 20,000 Metric Ton at the Seller’s Option.
DURATION OF CONTRACT: 12 Months.
PERFORMANCE BOND: 3% PERFORMANCE BOND in favor of the Buyer.
Payments for the TRIAL QUANTITY: Irrevocable Non-Transferable Letter of Credit (LC), equal to the amount of
one month consignment of goods, 20,000 Metric Tons.