(美元/吨) 纯苯 价差 甲苯
H1 Nov: 1277.00 45.00 1232.00
H2 Nov: 1262.00 40.00 1222.00
H1 Dec: 1246.00 30.00 1216.00
H2 Dec: 1241.00 31.00 1210.00
H1 Jan: 1237.00 31.00 1206.00