What payment terms do you accept?

--- We prefer confirmed 100% irrevocable letter of credit payable at sight --- Possibly T/T 30-50% of total amount as down payment before shipment and left balance before releasing documents ....All by T/T before shipment, especially for the case that the total deal amount is small. --- some other payments are also welcome if the amount is very small, such as Paypal, Western Union, Money Gram, etc. ---- THERE IS NO OPEN CREDIT OFFERED.