(美元/吨) 纯苯 价差 甲苯
H1 Sep: 1152.00 40.00 1112.00
H2 Sep: 1152.00 38.00 1114.00
H1 Oct: 1138.00 22.00 1116.00
H2 Oct: 1128.00 10.00 1118.00
H1 Nov: 1122.00 4.00 1118.00