(美元/吨) 纯苯 价差 甲苯
H1 Sep: 1154.00 41.00 1113.00
H2 Sep: 1154.00 39.00 1115.00
H1 Oct: 1147.00 30.00 1117.00
H2 Oct: 1138.00 19.00 1119.00
H1 Nov: 1130.00 11.00 1119.00