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+86-021-51131842 | |
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供应 Rotuba CA H3 CA |
EVA Elvax 3150A |
Ryton pps BR42B物性表 |
Bakelite PF 31物性表 |
Polyethylene Terephthalate (PET) GPN-1330+ UL黄卡 |
PPE+PS N852(aa) UL黄卡 |
Polypropylene (PP) 2614 UL黄卡 |
尼龙(PA)物性表资料 |