请问EPC的付款方式? 4 payment terms 支付条款 the payment details are stipulated in annex b and would include but not limited to the following conditions: 支付细则规定在附件b中,并且包含,但不局限于下列条款: 4.1 the supply 供货 15% of the purchase order amount upon receipt of the following documents:在收到下列单据后,支付采购订单金额的15%  acknowledgment of the receipt (ar) of the purchase order, without any remarks or exceptions and duly signed by the vendor采购订单的接收(ar)确认, 无任何批注或例外,供货商签收。  one original and one copy of the commercial invoice and 15% irrevocable refund bond covering the purchase order price 包含采购订单价格的商业发票原件和副本各一份以及15%的不可撤消银行保函  first monthly progress report in accordance with the purchase order conditions与采购订单条款相一致的第一个月的月进度报告  drawings and documents (aro +2/4/6 weeks) in accordance with the requisition and duly accepted by ×××.提交的图纸和文件与材料请购单一致,并及时通过×××验收。 85% of the purchase order amount upon receipt of the documents and fulfillment of the following:在收到单据并且完成了下列工作后,支付采购订单金额的85%:  one original and one copy of the corresponding commercial invoice.相应的商业发票原件和副本各一份  delivery of the supply in accordance with the terms and conditions of the purchase order,所交付的货物与采购订单要求一致,  final technical documents (vdb) in accordance with the requisition and duly accepted by ×××最后的技术文件与请购单相要求一致,并及时通过×××验收。  10% irrevocable performance bond covering the purchase order price.10%不可撤消的性能保函 remark: 备注:  no installment shall be paid before the preceding one.只有在前一笔付款完成后,才能进行下一笔付款。  all costs borne by ××× as a result of vendor's default, and penalties if any, will be fully deducted from the installment.由于供货商的违约,而导致×××承担的所有费用,和罚金(如果有的话)将从分期付款中扣除。 4.2 additional services 附加服务 supervision of erection, pre-commissioning, commissioning and start-up as defined in the here above paragraph 2.2)在上述条款2.2中定义的对于安装,预试车,试车以及开车的指导。 100% of the monthly amount upon receipt the following documents:在收到下列单据后,支付月金额的100%:  the invoices, 发票  the time sheets duly approved and signed by purchaser / contractor‘s construction manager and / or their site representative(s).由买方/承包方的施工经理和/或其它现场代表核准并签字的工时表。 4.3 options 选项 will be discussed during the progress of the order. 将在订单进展过程中讨论 [ ]查看更多