... : T/T,D/P,L/C,D/P 1) After sales confirmation signed, 50% T/T repaid, B/L is released ... 50% T/T paid is into our account.2) After sales confirmation signed, 40% T/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 ...