2021??9??16?????????????????????????????й??????t??Magnesium Metal???????????η????????臨???????????????????????????????????????й??永???????????141.49%???????????????????永?????????Э?????????8104.19.00?? 8104.30.00??

2004??3??25???????????????????й??????t???з????????????顣2005??4??15??????????????????й??????t?????????????????????????永???????????η????????臨????????ú???????2011??3??11??????????永??????????????????????????永???????????η????????臨????????ú???????2016??7??21??????????永?????????????2021??6??1??????????????????棬????????й??????t????????η????????臨?????????顣

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https://www.federalregister.gov/documents/2021/09/16/2021-20009/magnesium-metal-from-the-peoples-republic-of-china-final-results-of-expedited-third-sunset-review-of