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LNP Verton MV00ASUV_WH9D703 PP |
美国液氮 PA66 RB00A |
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Polypropylene (PP) 4100G UL黄卡 |
Polyvinylchloride (PVC) E6753 UL黄卡 |
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PP-三菱石化-HT21T |