Appointment of Additional Director cum Wholetime Director

DIAMOND POWER INFRASTRUCTURE LIMITED August 13, 2026 Corporate Relations Department Listing Department BSE Limited National Stock Exchange of India Limited 2nd Floor, P.J. Towers Exchange Plaza, Plot No. C/1, G- Block, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400 001 Mumbai – 400 051 Scrip Code: 522163 Scrip Symbol: DIACABS Sub.: Outcome of Board Meeting held on August 13, 2026 – Appointment of Additional and Whole-time Director Re: ISIN-INE989C01038 Dear Sir/Madam, We wish to inform you that the Board of Directors of the Company at its meeting held today, i.e., August 13, 2026, has, inter alia, approved the appointment of Mr. Umeshkumar Chhaya (DIN: 11881011) as an Additional Director and Whole-time Director of the Company with effect from August 13, 2026. This appointment is subject to the approval of shareholders at the ensuing Annual General Meeting of the Company. The details required under Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, and the SEBI Master Circular No. SEBI/HO/CFD/PoD2/CIR/P/2026/099432 dated January 30, 2026, are enclosed herewith as Annexure-B. We request you to kindly take the above information on record for dissemination to the shareholders of the Company. The same will also be made available on the website of the Company at www.dicabs.com. Thanking you, Yours sincerely, For, Diamond Power Infrastructure Limited Jayesh Patel Company Secretary ICSI M. No.: A14898 Encl: As above Regd. Office & Factory: Vadadala, Phase – II Savli, Vadodara, Gujarat, India-391520 CIN: L31300GJ1992PLC018198 Email: cs@dicabs.com, Website: www.dicabs.com Tel No.- 02667-251354/251516 Fax No.-02267-251202 DIAMOND POWER INFRASTRUCTURE LIMITED Annexure DETAILS AS REQUIRED UNDER REGULATION 30 READ WITH SCHEDULE III OF THE SEBI (LISTING OBLIGATIONS AND DISCLOSURE REQUIREMENTS) REGULATIONS, 2025 AND SEBI MASTER CIRCULAR NO. HO/49/14/14(7)2025-CFD POD2/I/3762/2026 DATED 30TH JANUARY, 2026 Sr. Particulars Details No. (1) 1. Reason for change viz. Appointment of Mr. Umeshkumar Chhaya (DIN: 11881011) appointment, as an Additional Director and Whole-time Director of the resignation, removal, Company death or otherwise 2. Date of appointment/re- Appointed as an Additional and Whole-time Director for a appointment/cessation tenure from 13.08.2026 to 30.09.2027, subject to the (as applicable) & term of approval of shareholders at the ensuing Annual General appointment/re- Meeting. appointment 3. Term of appointment For a period commencing from August 13, 2026, up to September 30, 2027, subject to the approval of shareholders at the ensuing Annual General Meeting 4. Brief Profile (in case of Mr. Umeshkumar Chhaya is a seasoned commercial leader Appointment) with over three decades of progressive experience in the Wire & Cable industry. He is currently the Senior Vice President – Sales & Marketing at the Company. He began his professional journey in 1994 with the RR Global Group and has successfully transitioned through diverse leadership roles across Sales, Management Information Systems (MIS), and Country-wide Costing. His core areas of expertise encompass Sales & Marketing leadership, strategic pricing, Bill of Materials (BOM) optimization, market intelligence, and product development. He has a proven track record of aligning market demand with commercial economics to drive sustainable, high-margin revenue growth. He holds a Bachelor of Science (B.Sc.) degree in Statistics from The Maharaja Sayajirao University of Baroda and a Diploma in Computer Science, blending strong analytical foundations with deep industrial expertise. Regd. Office & Factory: Vadadala, Phase – II Savli, Vadodara, Gujarat, India-391520 CIN: L31300GJ1992PLC018198 Email: cs@dicabs.com, Website: www.dicabs.com Tel No.- 02667-251354/251516 Fax No.-02267-251202 DIAMOND POWER INFRASTRUCTURE LIMITED 5. Disclosure of The appointee is not related to any of the Directors on the relationships between Board of the Company. He is currently associated with the Directors (in case of Company as Sr. Vice President – Sales & Marketing and has appointment of been elevated to the position of Additional Director and Directors) Whole-time Director. 6. Information required We hereby confirm that Mr. Umeshkumar Chhaya (DIN pursuant to BSE Circular 11881011), who is being appointed as an Additional and no. LIST/COMP/14/2018- Whole-time Director, has not been debarred from holding 19 and NSE Circular No. the office of a Director by virtue of any order passed by the NSE/CML/2018/24 dated Securities and Exchange Board of India (SEBI) or any other June 20, 2018 such authority Regd. Office & Factory: Vadadala, Phase – II Savli, Vadodara, Gujarat, India-391520 CIN: L31300GJ1992PLC018198 Email: cs@dicabs.com, Website: www.dicabs.com Tel No.- 02667-251354/251516 Fax No.-02267-251202