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+86-021-51131842 | |
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韩国SK TPU S-375D |
Polypropylene (PP) P-30FG-0812 UL黄卡 |
Polyurethane (PUR) 16447 UL黄卡 |
Polystyrene (PS) VE-1878+ UL黄卡 |
ExxonMobil AES LDPE LD 313.NF 物性表 |
PC-基础创新塑料(美国)-143R |
PP-韩国加德士-M910 |
PP--J600 |