--- 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.