Analysts/Institutional Investor Meet/Con. Call Updates

DIAMOND POWER INFRASTRUCTURE LIMITED July 01, 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 Plant Visit by Analyst/Institutional Investors 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 officials of the Company will be interacting with group of investor(s)/Analyst on Thursday July 02, 2026, and Saturday, July 4, 2026, at Company’s Plant at Vadodara. This meeting will be one-on-one meeting. Discussions will be based solely on publicly available information and no unpublished price sensitive information relating to the company will be disclosed during the interactions. The schedule of meeting is subject to changes which may happen due to exigencies on the part of the Analysts/ Investors/the Company. The latest Investor presentation is available on the website of the Company at https://dicabs.com/investor 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