pa6 gr30hs╄pa6 gr30hs
tpeˉ7025
pa66美国杜邦htn51g451hsl
ppˉ2602
tpu/385e
pp 1006s
pa6/pfw53u
pc/lux2910
asa xp4034 wh9b273
pps 6165d8
pa6 1024fdx41
tpe tf0stl
pom gf105
pp sr257m
pmmahˉ
epdm 774p
pmmavml
ppoˉen185
tpe se800
tpeˉte-5005hˉ
pc/df002fv
pcˉgn-3610l
pa66 ref42
pbtˉwx15003
pp 6573xhc
pa6/bg60xxf
k(q)胶荷兰菲利浦kr-03
ldpe美国陶氏959s
pp/ha5009
eva 1020vb2
pps ts301
eva x1629
tpvˉa80bi
pp/r3410
ppˉhi5204hˉ
pc/dx10311
eva/28-25
pp 1100n
tpu/2590a---
pa6ˉpf0057e
eva1006vl2e
pps6450a6
pom/500sc

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