(美元/吨) 纯苯 价差 甲苯
H1 Sep: 1175.00 47.00 1128.00
H2 Sep: 1173.00 43.00 1130.00
H1 Oct: 1171.00 33.00 1138.00
H2 Oct: 1160.00 22.00 1138.00
H1 Nov: 1150.00 20.00 1130.00