类别
果酱石化
HD60507
D60507
CC52502
C52502
Butene-1
MD3510
D3510
HD5000
D5000
Solt6306 ABS-RUBBER
HM9450F(EX5)HDPE
HM5010T2N(EX3)
M5010T2N(EX3)
HP552R聚丙烯
汽油热解
YROLYSY ASOLINE