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+86-021-51131842 | |
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lookpolymers | |
APEX 3701 |
Polene EVA MV1055 EVA |
美国杜邦 PA66 W5053 |
Polypropylene (PP) MU42HG(+) UL黄卡 |
Polystyrene (PS) 4440H UL黄卡 |
RAMSTER PET PF321G6 物性表 |
Luvocom PTFE 1301/GF/30/TF/15 物性表 |
HDPE-北京二化-PB270 |