2019??12??2??????????????????棬????????й??????????????Electrolytic Manganese Dioxide?????????η????????臨???????????????????????????ó??????USITC?????????????η????????臨?????????飬???????????з??????????????????????????永???????????????????????????????????????????????????????????????淢???????10???????????????????????????????????2020??1??2?????????????ó????????????????????????2020??2??13???e???????????????????????ó?????????????????

2007??8??22???????????????????й??????????????з????????????顣2008??8??11??????????????????棬????????й????????????????????????á?2013??9??3???????????????й???????????????????η????????臨?????????顣2014??2??3???????????????й????????????????????η????????臨????á?

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https://www.federalregister.gov/documents/2019/12/02/2019-26015/initiation-of-five-year-sunset-reviews

https://www.federalregister.gov/documents/2019/12/02/2019-25940/electrolytic-manganese-dioxide-from-china-institution-of-a-five-year-review