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2020??11??9??????????????????棬??δ?й?????????????????????????????????????????????????????й??????????????饗Chloropicrin????????????????臨?????????顣?永?????????Э?????????2904.90.50??
1983??4??26???????????????й?????????????????з????????????顣1984??2??16??????????????й?????????????????????????????????????й?????????????????China National Chemicals Importand Export Corporation (SINOCHEM)?????????й????????????????????????58.0%??1984??3??22?????????????й?????????????????????????????????????????????ó????????й??永?????????????????????臨????????ú?1999??4??14????????????????й??永?????????????????????????????????ó????????й??永?????????????????????臨????????ú?2004??8??23????????????????й??永?????????????????????????????????ó????????й??永??????????????????????臨????????ú?2010??5??18?????????????????й??永?????????????????????????????????ó????????й??永?????????????????????臨????????ú?2015??9??22????????????????й??永?????????????2020??8??4??????????????????棬????????й?????????????????з?????????????臨?????????顣
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https://www.federalregister.gov/documents/2020/11/09/2020-24828/chloropicrin-from-the-peoples-republic-of-china-final-results-of-sunset-review-and-revocation-of