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+86-021-51131842 | |
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HiFill PA12 L N MB |
供应 Cellophane 300P 23CA |
Lupan HF |
Hostacom ERC 204 N PP |
基础创新塑料(南沙) PC 3412R |
日本旭化成 PMMA 560F |
Polyamide 66 (PA66) Grilon AWM-05/10, A221-T5 UL黄卡 |
RTP 128 HI LF 物性表资料 |
HDPE-日本三井石油-45300 |