571 If cartons are used, please put each chemical in strong polythene bags to ensure protection from dampness 如果使用纸盒包装的话，请用结实的塑料袋将每个化工产品再包一层以确保防潮。【 查看详情 】

531 Please insure for us these products at invoice value plus 10% (at 110% of the invoice value) 请按票面价值加10%为我们投保这些商品。【 查看详情 】

511 Payment by L C is our method of trade in such commodities 用信用证支付这种商品是我们的贸易方式。512 Our usual terms of payment are by an irrevocable L C to be established in the seller’s favour through the bank of China【 查看详情 】

471 Our usual terms of payment are by confirmed, irrevocable letter of credit in our favour, reaching us one month ahead of shipment 我们通常的支付方式是以我方为抬头人的、保兑的、不可撤消的信用证，并且必须在发货前【 查看详情 】

441 We are satisfied with the terms of this contract for the most part, but we feel that your terms of payment are too severe【 查看详情 】