(美元/吨) 纯苯 价差 甲苯
H2 Sep: 1197.00 43.00 1154.00
H1 Oct: 1197.00 43.00 1154.00
H2 Oct: 1186.00 34.00 1152.00
H1 Nov: 1175.00 31.00 1144.00
H2 Nov: 1168.00 28.00 1140.00