1). 100% irrevocable L/C at sight.
2). T/T at sight ( 30% is paid as deposit in advanced, 70% is paid in 3 work days after seeing the copy or scan of original documents.
3). 20% prepaid as deposits, the balance 80% will be paid under L/C at sight.
4). 40% prepaid by T/T before loading , and the balance 60% could be paid by D/P at sight.
5). Other reasonable payment can be discussed by two sides.