2023??9??29???????????????????????????????Deepak Fertilisers and Petrochemicals Corporation Limited??????????????????????й??????????Isopropyl alcohol(IPA)??????????????顣?????漰?????????29051220???μ????????????????????2022??4????2023??3?￡?12???￡????????????2019??4??1????2020??3??31???2020??4??1????2021??3??31???2021??4??1????2022??3??31??????????????

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https://www.dgtr.gov.in/sites/default/files/Initiation%20Notification_IPA%20-%20English.pdf