(美元/吨) 纯苯 价差 甲苯
H2 Sep: 1248.00 54.00 1194.00
H1 Oct: 1248.00 54.00 1194.00
H2 Oct: 1234.00 41.00 1193.00
H1 Nov: 1222.00 31.00 1191.00
H2 Nov: 1214.00 28.00 1186.00