2023??9??29???????????????????????????????Covestro (India) Pvt Ltd.??????????????????????й???????????????Thermoplastic Polyurethane, TPU??????????????顣?永???????????????????????????????????????????漰??????39095000???μ???????ε????????????????????????????????????????????????2022??4??1????2023??3??31???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/TPU.pdf