... 1) After sales confirmation signed, 50% T/T repaid, B/L is released as soon asthe remainder 50% T/T paid ... /T repaid, the remainder 60% is paidagainst Irrevocable and confirmed L/C at sight.3) After sales confirmation signed,100% Irrevocable and ... confirmed L/C at sight.offersex works,FOB,FAS,C&F,door to door,(all incoterms available)