????????ó????????????????????????臨?????????
2021??5??18???????????ó??????ITC????????????????????????????????????й?????????????Steel Nails??????????η????????臨?????????????????????????????永???????????η????????臨??????????????????????????з??????????????????????????永???????????????????????????????????????????????????????У?5??????????ó???????????????????????y???????????з?????????????????????Ч??
2014??6??25???????????????????????????????????????й??????????????з????????????飬????????????????з????????????顣2015??7??13??????????????????????5??/??????????????????????2015??7??14????????????????????????????????????2020??6??1??????????????????棬????????????????????????????????й??????????????????η????????臨?????????飬????????????????????η????????臨?????????顣2020??10??6???????????????????????????????????????????????й???????????????????η????????????臨????????????????????永???????????η????????????臨????á?2021??1??28???????????????????????????????????????????η????????????臨????á?
?????????????????ó???????????
????????????
??????У???
????https://www.usitc.gov/press_room/news_release/2021/er0518ll1773.htm