(美元/吨) 纯苯 价差 甲苯
H1 Dec: 1374.00 94.00 1280.00
H2 Dec: 1372.00 92.00 1280.00
H1 Jan: 1368.00 92.00 1276.00
H2 Jan: 1350.00 83.00 1267.00
H1 Feb: 1331.00 74.00 1257.00
(关键字：纯苯/甲苯)