No.18(5)/2023-Sectt. 24.05.2023 Dear Sir / Madam, Sub: Audio Recording of the Conference Call held with respect to the unaudited Financial Results for Q3FY23 of the Company. Ref: Regulation 30 of SEBI (Listing Obligation and Disclosure Requirements) Regulation, 2015. Pursuant to Regulation30 of SEBI (Listing Obligation and Disclosure Requirements) Regulation, 2015, the Audio Recording of the Conference call held on 24.05.2023 at 12.00 hrs (IST) , in connection with the Unaudited Financial Results for Q3FY23 of the Company is made available on the website of the Company under 'Investors' section and can be accessed on the following link: https://www.nmdc.co.in/cms-admin/Upload/Media_Gallery/a9bb67e1bb834f728ac6972c1fd4cb6f_20230524172057006.mp3 This is your information and record. A.S. Pardha Saradhi Executive Director & Company Secretary