ldpe-na340141-输油管
pa6 kn138mt30
lcp日本上野6130gm
pcˉdf004xxc
eea/nuc-6570
sebs中石化巴陵yh-506
pa66/rc008h
pom n2640z6u
pbtˉ6402r
pa11/bzm30noirtl
pc/abs t85sg
pc exl1330 wh
pmma 南通三菱丽阳 mf001
pbtˉ5010g30
tpv 251-80
pbt日本杜邦sk662fr bk507
/surlyn?/1802//
eba/3410
pa66/gn2251bf
pp 5707n
pmma/zk40
pc df0069e
tpuˉk-796a
ppa/51g35hslr
pmma/led8nld48
pbt 357m
pps 6165a7s
pp沙特拉比格石化aw564
pbt 243032
pp jm-380
pa6 6mv14
pa6ˉ6gf30fr4
abs gr-4020
pc/abs 美国陶氏 7560 bk
eva 2103
pbt/5010g45/
pbtˉ3720fg
lldpe中石化茂名dfda-7042k
pomtc30-20
pei 基础-塑料 crs5201
pc/abs cm6240
ppˉ4018cˉ
pvc香港利泽f-90a
|