pp pp-333j***pp pp-333j
pp md000i
pa66 tv-3h
tpx/cr1031
ppe x8910
tpe tf8fma
sebs中石化巴陵yh-604
tpeˉ6004-5---
pp md000is
pp 440llg201
tpu德国巴斯夫e 1164 d 53u000
pc pc-1070
pcˉgp1000
pc/abstmb1615
eva/ce9619-1
ppˉqb520a
eaa/30e753
pom tc-15l
tpe g7960-9001-02
tpv 美国埃克森美孚 9221-87
pomc27021as
pp 15mb400
pp/tr529
tpe/hx5145du1a
pp st245
pomtr-20lv
pa6 rs6000
pmmacmh454l
k(q)胶茂名众和sl-803g
pa6荷兰dsm k224-pg6
pa6 k222-kmv5/a
pbtˉsk608
tpe tx-5050d
poe 8411
tpe g2745
pp/k4715
pa66 rv00aesp
pbtˉ5010r5l2
pc/abs/hm-1100/
pc ac2821-an
hdpe泰国scg化工h377c
pc gw-1030s
pc gp2102

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