(美元/吨) 纯苯 价差 甲苯
H1 Aug: 1239.00 98.00 1141.00
H2 Aug: 1238.00 95.00 1143.00
H1 Sep: 1236.00 92.00 1144.00
H2 Sep: 1234.00 89.00 1145.00
H1 Oct: 1232.00 87.00 1145.00
(关键字：纯苯/甲苯)