(美元/吨) 纯苯 价差 甲苯
H1 Dec: 1434.00 114.00 1320.00
H2 Dec: 1433.00 113.00 1320.00
H1 Jan: 1430.00 110.00 1320.00
H2 Jan: 1406.00 99.00 1307.00
H1 Feb: 1386.00 89.00 1297.00
(关键字：纯苯/甲苯)