(美元/吨) 纯苯 价差 甲苯
H1 Aug: 1221.00 91.00 1130.00
H2 Aug: 1220.00 87.00 1133.00
H1 Sep: 1218.00 83.00 1135.00
H2 Sep: 1216.00 80.00 1136.00
H1 Oct: 1214.00 78.00 1136.00
(关键字：纯苯/甲苯)