凭保函签发清洁提单,应以保函善意为前提。清洁提单是指由承运人签发的、对货物表面状况未加批注的提单。按货物表面状况如实签发提单是承运人的义务,也是承运人保护自身利益的途径。一般情况下,银行不接受不清洁提单,托运人也不能凭不清洁提单结汇,因此承运人在提单上加批注会影响卖方结汇和提单转让。也正因为如此, With the guarantee issued by the bill of lading cleaning, should be good faith as the premise. Clean bill of lading refers to the bill of lading issued by the carrier, the surface condition of the goods did not note. It is the carrier’s obligation to issue the bill of lading truthfully according to the surface condition of the goods and it is also the carrier’s way of protecting its own interests. Under normal circumstances, the bank does not accept unclean bills of lading, the shipper can not rely on not cleaning the bill of lading foreign exchange settlement, so the carrier will note on the bill of lading will affect the seller’s settlement and bills of lading transfer. Precisely because of this,