2021??3??4?????????????????г????????????????????2021/256/AD16R1????棬????????й?????????????????????????? ?????????? ????????? ???????? ?? ????????????? ????????? ?? ???????? ???????????????????????臨?????????????????????з?????????永????????????????????????????????????????????????????????????????????????????????й??永??????101????????????????????????Ч???5???永???????????????????7304 22 000 1??7304 22 000 2??7304 22 000 9??7304 23 000 1??7304 23 000 2??7304 23 000 9??7304 24 000 1??7304 24 000 2??7304 24 000 3??7304 24 000 4??7304 24 000 5??7304 24 000 6??7304 24 000 9??7304 29 100 1??7304 29 100 2??7304 29 100 3??7304 29 100 9??7304 29 300 1??7304 29 300 2??7304 29 300 3??7304 29 300 4??7304 29 300 9??7304 29 900 1??7304 29 900 9??

???????????2021??3??19???????????????????????

2015??8??18??????????????????101????飬?????????????????й???????????????????????????12.23%??31.00%????????????????????й????????????????????Tianjin Pipe Manufacturing Co., Ltd.???????????????????Hengyang Valin Steel Tube Co., Ltd.?????????????????????????Hengyang Valin MPM Co.,Ltd.?????????????????????????????Hunting Energy Services(Wuxi) Co., Ltd.????????????????????????Shanghai Hilong Drill Pipe Co., Ltd.????2017??6??8??????????????????63????飬?????????????????????????????????????????????????2020??5??13??????????????????????????2020/213/AD16R1????棬???й??永??????????η????????臨?????????顣2020??8??11??????????????????98????飬????????????й??永??????????????????2021??5??12???

????????????????????????

?????賤???

???????У???

????https://docs.eaeunion.org/docs/en-us/01428712/oa_04032021