Outcome of Board Meeting

CORPORATE IDENTITY NUMBER - L14292JH1975GOI001223 An ISO 9001 : 2015 & ISO 37001 : 2016 Certified Company Ref. No. CMPDI/CS/BSE/NSE/2026-27/29 Dated: 20-07-2026 To, To, Listing Department, Listing Department, Bombay Stock Exchange Limited, 14th National Stock Exchange of India Limited, Floor, P.J. Towers, Dalal Street, Mumbai Exchange Plaza, Bandra Kurla Complex, – 400 001 Bandra (E), Mumbai – 400 051. Scrip Code 544739 Ref: ISIN – INE05HV01027 Sub: Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”). Dear Sir/Madam, Pursuant to Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the outcomes of 311th Board meeting of Central Mine Planning & Design Institute Limited (the ‘Company’) held on 20th July 2026 at CMPDIL, HQ Ranchi are as under: 1. Appraisal on progress of Drilling upto June' 2026 in FY 2026-27. The company has been envisaged with the proposed drilling target of 12.00 lakh m for FY 2026-27. Out of the proposed target, departmental drills were 4.30 lakh m and the outsourcing drilling were 7.70 lakh m. The departmental drilling has achieved 1.024 lakh m which is 109% of the target and outsourced drilling has achieved 1.700 lakh m which is 94% of the target, resulting in overall achievement of 99% of the target. The growth in total drilling upto June 2026 in comparison to June 2025 is 10%. The Annual Target of 2D/3D Seismic survey for FY 2026-27 is 475.00 Line Km. The achievement upto June’2026 in FY 2026-27 is 150.616 Line KM i.e 116% of the target. 2. Reconstitution of Audit Committee The Board of Directors has approved the reconstitution of the Audit Committee of the Company w.e.f. 20th July 2026. Consequent upon the reconstitution, the composition of the Audit Committee shall be as under: a. Shri Rajesh Davera - Chairman b. Shri Mukesh Agrawal - Member c. Shri Marapally Venkateshwarlu - Member d. Shri Anand Shekhar Singh - Member e. Shri Ajay Kumar - Member फोन नम्बर/Phone No. : 0651- 2230169 ई-मेल/E-mail: cosecretary.cmpdi@coalindia.in वेब साईट/Website: www.cmpdi.co.in CORPORATE IDENTITY NUMBER - L14292JH1975GOI001223 An ISO 9001 : 2015 & ISO 37001 : 2016 Certified Company 3. Reconstitution of CSR Committee The Board of Directors has approved the reconstitution of the CSR Committee of the Company w.e.f. 20th July 2026. Consequent upon the reconstitution, the composition of the CSR Committee shall be as under: a. Shri Marapally Venkateshwarlu - Chairman b. Shri Anand Shekhar Singh - Member c. Shri Rajesh Davera - Member d. Shri Nripendra Nath - Member 4. Reconstitution of Nomination and Remuneration Committee of CMPDIL The Board of Directors has approved the reconstitution of the Nomination and Remuneration Committee of the Company w.e.f. 20th July 2026. Consequent upon the reconstitution, the composition of the Nomination and Remuneration Committee shall be as under: a. Shri Anand Shekhar Singh - Chairman b. Shri Marapally Venkateshwarlu - Member c. Shri Mukesh Agrawal - Member d. Shri Rajesh Davera - Member 5. Reconstitution of Stakeholder Relationship Committee of CMPDIL The Board of Directors has approved the reconstitution of the Stakeholder Relationship Committee of the Company w.e.f. 20th July 2026. Consequent upon the reconstitution, the composition of the Stakeholder Relationship Committee shall be as under: a. Shri Mukesh Agrawal - Chairman b. Shri Rajesh Davera - Member c. Shri Anand Shekhar Singh - Member d. Shri Ajay Kumar - Member 6. Approval of draft Memorandum of Understanding (MoU) between Duke University, USA and Central Mine Planning & Design Institute Limited (CMPDIL) for collaboration in the areas of Critical Minerals and Sustainable Development. A Draft non-binding MoU for five (5) years to be executed between CMPDIL and Duke University, USA to foster collaboration in critical minerals, sustainable mining, clean energy, methane mitigation, carbon credits, mine repurposing, and capacity building. The partnership will focus on joint research, technology development, sample testing, knowledge exchange, training programmes, and collaborative projects. The MoU itself does not create any financial or legal obligations, and any specific projects will be undertaken separately with requisite approvals. फोन नम्बर/Phone No. : 0651- 2230169 ई-मेल/E-mail: cosecretary.cmpdi@coalindia.in वेब साईट/Website: www.cmpdi.co.in CORPORATE IDENTITY NUMBER - L14292JH1975GOI001223 An ISO 9001 : 2015 & ISO 37001 : 2016 Certified Company 7. Fixing the Cut-off Date The Board fixed Monday, 10th August, 2026 as the Cut-off Date for determining the eligibility of Members entitled to vote through remote e-voting and e-voting at the AGM. Yours faithfully, Company Secretary/ कुं पनी सभिव फोन नम्बर/Phone No. : 0651- 2230169 ई-मेल/E-mail: cosecretary.cmpdi@coalindia.in वेब साईट/Website: www.cmpdi.co.in