Appointment

No.18(2)/2026/62 19th July 2026 BSE Limited National Stock Exchange of India Calcutta Stock Exchange Phiroze Jeejeebhoy Limited Limited Towers, Dalal Street, Exchange Plaza, C-1, Block G, 7, Lyons Range, Murgighata, Mumbai – 400001. Bandra-Kurla Complex, Dalhousie, Kolkata, Scrip Code: 543768 Bandra (East), Mumbai – 400051. West Bengal 700001. Security ID: NSLNISP Scrip ID: 74920 Dear Sir / Madam, Sub: Change in Directorate - Appointment of Shri Vivek Nishant Nath as Director (Commercial) on the Board – Reg. Ref: Regulation 30 of SEBI (LODR) Regulations, 2015. This is in furtherance of our earlier letter No. 18(2)/2026/61 dated 15.07.2026 on the captioned subject. It is now informed that in terms of Order No. S-14013/2/2025-BLA dated 14.07.2026 read with earlier Order dated 20.03.2023 of the Ministry of Steel (MoS), Government of India, Shri Vivek Nishant Nath (DIN: 11832511) has been appointed as Director (Commercial) on the Board of NMDC Steel Limited for a period of five (5) years from the date of his assumption of charge of the post i.e. 15.07.2026, or until further orders, whichever is earlier. Brief Profile of Shri Vivek Nishant Nath is enclosed at Annexure - A. Disclosure of relationship inter se between Directors: None of the other Directors on the Board of NMDC Steel Limited are related to Shri Nath. We hereby affirm that Shri Nath is not debarred from holding the office of Director by virtue of any SEBI order or any other such authority. The updated list of Directors on the Board of NMDC Steel Limited is enclosed at Annexure - B. The above is for kind information and dissemination. Thanking you, Yours faithfully, for NMDC Steel Limited (Aniket Kulshreshtha) Company Secretary Encl : as above Annexure A SHRI VIVEK NISHANT NATH BRIEF PROFILE Shri Vivek Nishant Nath has been appointed as Director (Commercial) on the Board of NMDC Steel Limited with effect from 15th July 2026. He is a seasoned mining and metals industry professional with over three decades of experience in sales and marketing, international commercial operations, procurement, logistics, and supply chain management. An alumnus of the Indian Institute of Technology (Indian School of Mines), Dhanbad, Shri Nath began his professional career with NMDC in 1992 and served the Company for nearly fifteen years in various commercial roles, gaining significant experience in domestic iron ore sales and marketing. He subsequently held key positions with Essar Steel Limited and ArcelorMittal Nippon Steel India, before joining Odisha Mining Corporation Limited (OMC) as General Manager (Sales & Marketing) in 2021. In 2024, he was promoted as Chief General Manager (Sales & Marketing) at OMC, where he led the sales and marketing functions for iron ore, chrome ore, manganese ore, bauxite, limestone, and ferrochrome. During his tenure at OMC, Shri Nath played a pivotal role in driving growth in iron ore sales and revenue through customer-centric initiatives, transparent pricing mechanisms, digital transformation, and logistics reforms. Under his leadership, OMC's iron ore sales increased from 12.33 million tonnes in FY 2020-21 to 38.26 million tonnes in FY 2025-26. A recognized industry professional, Shri Nath has authored more than 11 research papers on mining and metals sector issues and has been invited as keynote speaker and guest speaker at various national and international industry forums, including SGX, Fastmarkets, Mysteel, SMM, IMARC, Metal Junction, Metalogic, and Steelmint. Shri Nath holds an MBA in International Business from Symbiosis Centre for Management Studies, Pune, and has completed a Management Development Programme in Business Administration and Management from the Indian Institute of Management (IIM), Indore. ******* Annexure B NMDC STEEL LIMITED LIST OF DIRECTORS I. FUNCTIONAL DIRECTORS 1. Shri Amitava Mukherjee Chairman & Managing Director DIN: 08265207 2. Shri Vinay Kumar Director (Technical) & Director (Commercial) – Addl. Charge DIN: 10172521 3. Shri Joydeep Dasgupta Director (Production) DIN: 10837095 4. Shri Krishna Kumar Thakur Director (Personnel) DIN: 10172666 5. Shri Anurag Kapil Director (Finance) DIN: 06640383 6. Shri Vivek Nishant Nath Director (Commercial) D IN : 11832511 II. GOVERNMENT NOMINEE DIRECTORS 7. Shri Ashish Chatterjee Additional Secretary & Financial Advisor Ministry of Steel, Government of India DIN: 07688473 8. Shri Abhijit Narendra Joint Secretary Ministry of Steel, Government of India DIN: 07851224 *****