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2月天津港724.5064.00310.4248.55358.972705.87张家港724.5064.00310.4245.55355.972684.01黄埔港724.5064.00310.4243.55353.972669.443月天津港724.5063.00310.0248.55358.572703.00张家港724.5063.00310.0245.55355.572681.15黄埔港724.5063.00310.0243.55353.572666.584月天津港725.2564.00310.7148.67359.382708.89张家港725.2564.00310.7145.67356.382687.04黄埔港725.2564.00310.7143.67354.382672.47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）