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+86-021-51131842 | |
+86-13424755533 | |
lookpolymers | |
PPE+PS PX0844 NORYL |
TEKALOY G70A3 ABS+PC |
供应 Cellophane 500P25 CA |
现供 Vectra MT4310 LCP |
供应英力士INEOS PP H36G |
泰国石化 PP 3340H |
4DUR PBT/PET 9KL22120 物性表 |
Polyetheretherketone (PEEK) AV-650 GF30 UL黄卡 |
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