外贸方式是指在进行进出口贸易中,国际上惯用的交易方式,常见的有下列十二种。逐笔售定:通过函电或当面洽谈,买卖双方就某种商品的品质、规格、包装、价格、交货期、到货口岸等条款达成协议,签署书面成交合约。逐笔售定,只是对这一笔交易有效,不涉及到今后交易 The foreign trade mode refers to the internationally used trading methods in the import and export trade. Commonly there are the following twelve types. One-by-one sales: Through correspondence or in person, the buyers and sellers reach an agreement on the quality, specifications, packaging, price, delivery date, arrival port and other terms of a certain commodity, and sign a written transaction contract. Deal-by-sale, only valid for this transaction, does not involve future transactions