Analysts/Institutional Investor Meet/Con. Call Updates

DIAMOND POWER INFRASTRUCTURE LIMITED June 29, 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 NSE: DIACABS Sub: Intimation of schedule of Analyst/Investors’ Meeting Dear Sir/Ma’am, Pursuant to Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015, as amended, we hereby inform you that the management of the Company will be interacting with investor(s)/Analyst/as per below schedule; Day and Date Name of Analyst/Institutional Investor(s) Type of meeting Mode of Location meeting Tuesday, InCred Research One-on-one In Person Company’s June 30, 2026 Plant at Vadodara No Unpublished Price Sensitive Information pertaining to the Company shall be shared except the presentation and financials submitted to stock exchanges. The schedule of meeting is subject to changes which may happen due to exigencies on the part of the Analysts/ Investors / the Company. We request you to kindly take the same on record. Thanking you, Yours sincerely, For Diamond Power Infrastructure Limited Jayesh Patel Company Secretary ICSI M. No.: A14898 Regd. Office & Factory: Vadodara, 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