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lookpolymers | |
Delta PPO FR1G21 PPE+PS |
ACCUTECH HP0336G25C002L PP |
供应INNOPOL PP CS 2 |
基础创新塑料(美国) PC 923 GY8470 |
Polypropylene (PP) 6(x)F4-4@ UL黄卡 |
Avalon PTFE 01 物性表 |
PP-日本三菱-4506J |
HDPE-日本三菱-JU080N |
PP--300 |