(美元/吨) 纯苯 价差 甲苯
H2 Feb: 1412.00 115.00 1297.00
H1 Mar: 1412.00 106.00 1306.00
H2 Mar: 1411.00 98.00 1313.00
H1 Apr: 1410.00 92.00 1318.00
H2 Apr: 1406.00 85.00 1321.00
(关键字：纯苯/甲苯)