无汇票信用证

不可转让信用证

远期信用证

贴现

transferable credit

non-transferable credit

What is an irrevocable letter of credit? If a credit is not specified as revocable or irrevocable,what type should it be regarded as?

How many times and to how many parties can a credit be transferred?

虽然保兑信用证能够给受益人提供最大的付款保证，但它却因保兑而增加了费用。

即期信用证给予受益人更好的付款保障，并有助于他加快资金周转。只要受益人向银行提示汇票和正确无误的单据，银行便立即付款。