TEPL CSR Reports MGT-7 2021 – 2022 TEPL CSR REPORT 2021 – 2022 TEPL CSR REPORT 2020- 2021 TEPL CSR REPORT 2014- 2015 TEPL CSR REPORT 2015-2016 TEPL CSR REPORT 2016-2017 TEPL-CSR-REPORT-2017-2018 TEPL CSR REPORT 2018-2019 TEPL CSR REPORT 2019-2020