(美元/吨) 纯苯 价差 甲苯
H1 Feb: 1412.00 95.00 1317.00
H2 Feb: 1412.00 92.00 1320.00
H1 Mar: 1410.00 88.00 1322.00
H2 Mar: 1409.00 85.00 1324.00
H1 Apr: 1408.00 83.00 1325.00
(关键字：纯苯/甲苯)