石油能源类外贸流程（中英文对照）Procedure1. 购货方发出订货函及银行信函。The buyer issues ICPO and letter of bank2. 供货方发出供货函及合约Seller issues FCO and the draft contract3. 双方议定并签署电子合约.Buyer sign the contract via email, after negotiating with Seller4. 供方签字盖章后的六份纸质合同邮寄购货方.Seller sign and seal six hard copies of the contract and mail to Buyer via express courier5. 购货方签字盖章后的合同邮寄三份返回供货方.Buyer sign and seal the contract and mail three hard copies back to Seller 6. 供货方收到纸质合同后,提供部分POP文件.Seller issues partial POP upon receiving hard copies of the contract7. 购货方开出信用证或保函.Buyer issues DLC/BG(Bank Guarantee)8. 供货方收到LC或BP后的五个工作日内发出2%的BP，十个工作日内发出全部的pop及提单。Seller issues 2% BP in five working days, and issues full set of POP and Bill of lading in ten working days, upon receiving LC/BP9. 购货方发出LC或BP后的三十天内，供货方的货物抵达目的港，The shipment from Seller arrives at the destination port in thirty days after Seller issuing LC/BP10. CIQ商检后的五个工作日内TT付清货款。The full payment will be released in five working days after CIQ inspect