据中国粮油网最新消息:品种船期港口期货收盘升贴水FOB(美元/吨)运费(美元/吨)CNF(美元/吨)完税价(元/吨)美国2号黄玉米4月天津港735.2569.00316.6249.90366.522760.87张家港735.2569.00316.6246.90363.522739.02黄埔港735.2569.00316.6244.90361.522724.455月天津港735.2569.00316.6250.10366.722762.33张家港735.2569.00316.6247.10363.722740.47黄埔港735.2569.00316.6245.10361.722725.90到港成本理论预测值(北美到港时间延后18~30天,南美到港时间延后30~45天)