导读：1. 在商业交易中，支付条件是双方协商确定的，它详细说明了买方和卖方在交易中关于支付的义务和责任。2. 付款条件通常包括支付的期限、支付的方式、货币种类、利息计算以及违约的后果等条款。3. 例如，支付条件可能会规定买方在货物交付后30天内支付款项，或者通过银行转账进行支付，并明确逾期支付的利息率...

更新1: what is open account what is FOB what is CIF what is FCA what is C&F 中文解释. Thanks ,what is O/A 通常是相熟既客, 找数可稍有弹性, 如T/T等 what is L/C at sight 当整套文件齐备, 一交到银行, 客方要马上付款 what is L/C 30 days 当整套文件齐备, 交到银行后, 30天内付款 what is D/P DP - Defer payment 廷迟付款 FOB - Freight On Board 卖方把货物交到码头, 之后所有费用, 由买方支付 CIF - Cost, Insurance and Freight 把货物交到码头, 之后的保险费及运费, 都全部由卖方承担 C&F Cost and Freight 把货物交到码头, 之后的运费, 都由卖方承担,L.O.T.,O/A = Open Account L/C at sight = 买家即时比钱即时拎shipping document L/C 30 days = 买家30日后比钱 D/P = Document against payment 都系买家即时比钱即时拎shipping document 但系L/C 系买家开, D/P 系shipper 做...所以L/C 安全D FOB = Free on board shipper 负责到上船 CIF = Cost Insurance and Freight shipper 负责到destination port and insurance FCA = Free Carriage shipper 负责到交货比first carrier C&F = Cost & Freight shipper 负责到destination port w/o insurance,