品种船期港口期货收盘升贴水FOB(美元)运费(美元)CNF(美元)完税价(元)美国4月天津港1503.57558046.23626.234611.04张家港1503.57558043.23623.234589.31广州港1503.57558041.23621.234574.825月天津港1473.570567.1446.23613.374517.89张家港1473.570567.1443.23610.374496.16广州港1473.570567.1441.23608.374481.67巴西4月天津港1503.513557.2244.87602.094436.17张家港1503.513557.2241.87599.094414.44广州港1503.513557.2239.87597.094399.965月天津港1473.514546.5644.87591.434358.99张家港1473.514546.5641.87588.434337.26广州港1473.514546.5639.87586.434322.77阿根廷5月天津港1473.528551.7147.77599.484417.26张家港1473.528551.7144.77596.484400.18广州港1473.528551.7142.77594.484385.68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)