供应茌平信发SG-5
¥6750.00
供应LLDPE/独山子石化/DFDA-7042聚乙烯
¥9400.00
LDPE/大庆石化/2426K
¥9850.00
HDPE/燕山石化/1c7a
¥13100.00
HDPE/齐鲁石化聚乙烯/DGDA6098粉
¥10100.00
供应LLDPE/吉林石化/DFDA-7042
¥10350.00