(美元/吨) 纯苯 价差 甲苯
H1 Aug: 1227.00 107.00 1120.00
H2 Aug: 1227.00 104.00 1123.00
H1 Sep: 1227.00 99.00 1128.00
H2 Sep: 1225.00 97.00 1128.00
H1 Oct: 1223.00 96.00 1127.00
(关键字：纯苯/甲苯)