2020??6??29?????????????????????????????й?????????Oil Country Tubular Goods????????????????ο??????臨??????????????з???????????й??永???????????20.90%~26.19%?????????????????????????漰????Э????????7304.29.10.10??7304.29.10.20??7304.29.10.30??7304.29.10.40??7304.29.10.50??7304.29.10.60??7304.29.10.80??7304.29.20.10??7304.29.20.20??7304.29.20.30??7304.29.20.40??7304.29.20.50??7304.29.20.60??7304.29.20.80??7304.29.31.10??7304.29.31.20??7304.29.31.30??7304.29.31.40??7304.29.31.50??7304.29.31.60??7304.29.31.80??7304.29.41.10??7304.29.41.20??7304.29.41.30??7304.29.41.40??7304.29.41.50??7304.29.41.60??7304.29.41.80??7304.29.50.15??7304.29.50.30??7304.29.50.45??7304.29.50.60??7304.29.50.75??7304.29.61.15??7304.29.61.30??7304.29.61.45??7304.29.61.60??7304.29.61.75??7305.20.20.00??7305.20.40.00??7305.20.60.00??7305.20.80.00??7306.29.10.30??7306.29.10.90??7306.29.20.00??7306.29.31.00??7306.29.41.00??7306.29.60.10??7306.29.60.50??7306.29.81.10??7306.29.81.50???μ?????7304.39.00.24??7304.39.00.28??7304.39.00.32??7304.39.00.36??7304.39.00.40??7304.39.00.44??7304.39.00.48??7304.39.00.52??7304.39.00.56??7304.39.00.62??7304.39.00.68??7304.39.00.72??7304.39.00.76??7304.39.00.80??7304.59.60.00??7304.59.80.15??7304.59.80.20??7304.59.80.25??7304.59.80.30??7304.59.80.35??7304.59.80.40??7304.59.80.45??7304.59.80.50??7304.59.80.55??7304.59.80.60??7304.59.80.65??7304.59.80.70??7304.59.80.80???μ????????

2009??5??5???????????????????й?????????????з???????????????????顣2009??11??24??????????????????棬????????й????????????????????á?2010??4??9??????????????????棬????????й????????????????????á?2014??12??1?????????????????????з????????????????????臨?????????顣2015??4??7?????????????????????????????????????臨????á?2015??4??10?????????????????????????????????????臨????á?2020??4??1??????????????????棬????????й????????????????????????????????臨?????????顣

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https://www.federalregister.gov/documents/2020/06/29/2020-13947/certain-oil-country-tubular-goods-from-the-peoples-republic-of-china-final-results-of-the-expedited