(美元/吨) 纯苯 价差 甲苯
H1 Sep: 1166.00 45.00 1121.00
H2 Sep: 1163.00 40.00 1123.00
H1 Oct: 1154.00 29.00 1125.00
H2 Oct: 1142.00 15.00 1127.00
H1 Nov: 1130.00 1.00 1129.00