(美元/吨) 纯苯 价差 甲苯
H1 Feb: 1403.00 106.00 1297.00
H2 Feb: 1403.00 101.00 1302.00
H1 Mar: 1402.00 96.00 1306.00
H2 Mar: 1399.00 89.00 1310.00
H1 Apr: 1395.00 82.00 1313.00
(关键字：纯苯/甲苯)