l/c by sight : your company can open 100%l/c from the bank then 50%of the contract value deposit in advance after the pi under the l/c,the rest 50% shall be paid after the documents 这是方向方提出的付款方式 前面100%信用证,后面什么意思 "l/c by sight"是一种信用证支付方式。剩余的50%将在买方签收所有装运文