类别
果酱石化
丙烯
##丙烯
HM5010T2N(EX3)
M5010T2N(EX3)
氢
ydrogen
EP440L聚丙烯
LL32604 LL32604UV
## LL32604 LL32604UV
EP3130UV聚丙烯
甲烷
## Methne
乙烯
##乙烯
HD5000
D5000
HM9450F(EX5)HDPE