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2022??8??26????????????????CBSA?????????棬?????????????????????й??????????й????????????????????????????????????????????Certain Concrete Reinforcing Bar??????????η????????臨??????????????????????????????永???????????????????????????????????????ó??????CITT????????2023??2??2???????????????臨????????á??永????????????7213.10.00.11??7213.10.00.12??7213.10.00.13??7213.10.00.90??7214.20.00.11??7214.20.00.12??7214.20.00.13??7214.20.00.14??7214.20.00.21??7214.20.00.22??7214.20.00.23??7214.20.00.24??7214.20.00.31??7214.20.00.32??7214.20.00.33??7214.20.00.34??7214.20.00.90??7215.90.00.20??7215.90.00.30??7215.90.00.50??7228.30.00.51??7228.30.00.52??7228.30.00.53??
2016??8??19????????????Arcelor Mittal Long Products Canada??Alta Steel Ltd.??Gerdau Ameristeel Corporation???????????????????????????????????????й??????????й??????????????????????????????????????????????з????????顣2017??4??3????????????????????????????????????й??????????й?????????????????????????????????????????????????????????????á?2017??5??3????????????????????????????永???????????????2022??3??29???30???????????ó?????????????????????????棬?????????????????????й??????????й???????????????????????????????????????????????????η????????臨????顣
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