hdpe 6220?┷hdpe 6220
pc/absgx70
pa66 kn3322v0
pa11/1452mac
pmma v826
pp中石化上海m180ri
poe/4511rm
pp b319g
tpu/dipp-119
tpe dgr6440nc
pp h703-22
sbs李长荣3411
ppˉfc9412l
eva/ul02012
pc/hp1
pa6 dpbkv30xf
ppˉ100slp-2
pa66ˉcm3003g30
pc 263r
tpe tf8ste
tpu d118k
tpe tf4tht
pc/abs mc5400-7001l
pbtˉb1800
pom w2320003
pc 嘉兴帝人 lv-2225l
pp日本pbc6d
tpu/dp3065d
pc s-2000vr
pa66ˉn-186
lldpe美国陶氏2047g
pompm7009
tpu t470a
pc 基础---塑料(南沙) 945
pomnw-02lv
ppˉhi5204g
pmma/ht121
pa6 b100zp
tpvˉvxˉ5075ui
pa66 fr15
pcˉd20009
pcˉ302-5
tpvˉ111-80

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