The Trading window of the Company shall remain closed from Thursday, 30th July, 2026 till completion of 48 hours after the proposed recommendation of Dividend by the Board of Directors.

Date: 29-07-2026 Corporate Relations Department BSE Limited 2nd Floor, P. J. Towers Dalal Street Mumbai – 400 001 Sub: Intimation of Closure of Trading Window- Proposed Recommendation of Dividend. Re: ISIN- INE00GK01023 Scrip Code: 544310 Dear Sir/ Madam, Pursuant to the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, we would like to inform you that the Trading Window for dealing in the Securities of the Company shall remain closed for all Insiders including Directors/ Designated Persons/ Connected Persons covered under the Code of Conduct of the Company adopted under SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, from Thursday, 30th July 2026 till completion of 48 hours after the proposed recommendation of dividend by the Board of Directors of the Company at its ensuing Board meeting, for the Financial year ending 31st March 2026. An intimation of the schedule of Board Meeting for the proposed recommendation of dividend shall be intimated separately. Accordingly, all Directors/ Designated Persons/ Connected Persons under the Code have been advised not to trade in the Securities of the Company during the aforesaid period of closure of the Trading Window. Thanking you, Yours sincerely, For Yash Highvoltage Limited Bhoomi Talati Company Secretary & Compliance O(cid:431)icer FCS: 12828