the buyers shall issue an irrevocable l/c at____sight through ____in favour of the sellers prior to ____indicating l/c shall be valid in china through negotiation within____ day after the shipment effected,the l/c must mention the contract number.
□付款交单:买方应对卖方开具以买方为付款人的见票后____天付款跟单汇票,付款时交单。
documents against payment:(d/p)
the buyers shall duly make the payment against documentary draft made out to the buyers at ____sight by the sellers.