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+86-021-51131842 | |
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日本三菱丽阳 PMMA IRD-70 |
日本东丽 PPS A305M45 |
Thermoplastic Elastomer (TPE) 5275 UL黄卡 |
PPE+PS HM30(cc)H(C) UL黄卡 |
Polypropylene (PP) BJHH-SA-30 UL黄卡 |
Polystyrene (PS) CR-3500 UL黄卡 |
AIE PET 40G6 物性表 |
K树脂-北京二化-SL-803 |