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  • 18000CNY/TON ?????: 2026-05-09
  • ?? ??(DoD): 0
    ?? ?? (3M):18000 CNY/TON
    ?? ?? (1?):High
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Reg Spec 2026/05/09 ChangeUnit Comparison

?? ?? ?? ? ??

??? ?????? ?? ?? ??(???????-?-????) ?? ?? 1,3-???? N-??????-2-?????????? ???????? ????? ???????? ?? 2-????????? 1,3-??????? ????????????? N-?????-N'-??-1,4-?????? ????????? ?????? ??? ?? ????? Ethylene Propylene Diene Monomer rubber ??? ?????? 1,1,3,5-?????-3-p-???? 1,3-????, ?????, ???? ?? Hydroxyl-terminated polybutadiene-acrylonitrile

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