Outcome of Board Meeting

CORPORATE IDENTITY NUMBER - L14292JH1975GOI001223 An ISO 9001 : 2015 & ISO 37001 : 2016 Certified Company Ref. No. CMPDI/CS/BSE/NSE/2026-27/54 Dated: 23-10-2026 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 313th Board meeting of Central Mine Planning & Design Institute Limited (the ‘Company’) held on 23rd October 2026 at CMPDIL, HQ Ranchi are as under: 1. Appraisal on progress of drilling Upto Sep' 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 1.931 lakh m which is 109% of the target and outsourced drilling has achieved 3.379 lakh m which is 98% of the target, resulting in overall achievement of 102 % of the target. The growth in total drilling up to Sep’ 2026 in comparison to Sep’ 2025 is 12%. The Annual Target of 2D/3D Seismic survey for FY 2026-27 is 475.00 Line Km. The achievement up to Sep’ 2026 in FY 2026-27 is 150.616 Line KM i.e 116% of the target. Yours faithfully, Company Secretary & Compliance Officer फोन न(cid:638)र/Phone No. : 0651- 2230169 ई-मेल/E-mail: cosecretary.cmpdi@coalindia.in वेब साईट/Website: www.cmpdi.co.in