(美元/吨) 纯苯 价差 甲苯
H1 Oct: 1225.00 42.00 1183.00
H2 Oct: 1225.00 43.00 1182.00
H1 Nov: 1213.00 34.00 1179.00
H2 Nov: 1200.00 26.00 1174.00
H1 Dec: 1187.00 17.00 1170.00