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PN049-030-122 线型聚乙烯 EGF-35B
中煤延长榆林石化;线型聚乙烯DFDA-7042 聚乙烯T60-800 5502S 6094 7260 6098 聚丙烯(PP); L5E89 S1003 EPS30R K8003 Z30S SP179 K1860
洛阳石化 ; 聚丙烯 M18 M50 MN60 Y35 Y22
神华石化;线型聚乙烯 7042 高压 聚乙烯;2426H 2420D 低压聚乙烯;DMDA8007 DMDA8008 聚丙烯(PP);1102K 1100N 2500H L5E89 S1003