We would like to inform you that the Subsidiary of the Company YASH HV USA INC. has entered into Representation Agreement with ENSALES ELECTRICAL ASSOCIATES INC.- HQ in North Carolina USA.

Date: 12-09-2026 Corporate Relations Department BSE Limited 2nd Floor, P. J. Towers Dalal Street Mumbai – 400 001 Scrip Code: 544310 ISIN- INE00GK01023 Sub: Intimation of execution of Representation Agreement entered by the Company. Dear Sir/ Madam, Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, We would like to inform that the Subsidiary of the Company i.e. YASH HV USA INC. has entered into Representation Agreement with ENSALES ELECTRICAL ASSOCIATES, INC.- HQ in North Carolina USA having its Sales o(cid:431)ice in several US States, e(cid:431)ective from 11th September, 2026 for a period of 36 Months (i.e. 3 years) from e(cid:431)ective date. The purpose of the said Agreement is appointment of the said party as a Sales Representative of the Company to promote, market & represent the sales of the products along with driving Utility Homologation & Approvals of the Company in the Territory of USA for the 19 states. Products to be represented under the Agreement:  Low Voltage (LV) High Current Bushings (up to 25,000 Amps).  Oil-Impregnated Paper (OIP) Condenser Bushings up to 245 kV (including Oil-Air, Oil-Oil, and Air-Air configuration types).  Resin Impregnated Paper [RIP] and Resin Impregnated Synthetic [RIS] Condenser Bushings up to 230 kV (available from 2027 onwards)  Other products may be added from time to time based on mutual written agreement of both parties. The relevant particulars as required under SEBI Master Circular no. HO/49/14/14(7)2025- CFD- POD2/I/3762/2026 dated January 30, 2026, are provided under Annexure- A hereto. We hereby request you to take the above information on your record. Thanking you, Yours sincerely, For Yash Highvoltage Limited Bhoomi Talati Company Secretary & Compliance O(cid:431)icer FCS:12828 Annexure- A Details as per the requirement of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with SEBI Master Circular no. HO/49/14/14(7)2025- CFD-POD2/I/3762/2026 dated January 30, 2026. Sr. No. Particulars Details 1 Name(s) of parties with whom the ENSALES ELECTRICAL ASSOCIATES, agreement is entered; I NC. 2 Purpose of entering into the To promote, market & represent the sales agreement; of the products along with driving Utility Homologation & Approvals of the Company in the Territory of USA for the 19 states. 3 Shareholding, if any, in the entity with Not Applicable whom the agreement is executed; 4 Significant terms of the agreement (in The Agreement shall be valid for a period brief) special rights like right to of 36 months from the date of execution appoint directors, first right to share of agreement. subscription in case of issuance of shares, right to restrict any change in Other Terms & Conditions of the capital structure etc.; Agreements are proprietary and Confidential in nature. 5 Whether the said parties are related Not Applicable to promoter/promoter group/ group companies in any manner. If yes, nature of relationship; 6 Whether the transaction would fall Not Applicable within related party transactions? If yes, whether the same is done at “arm's length" 7 In case of issuance of shares to the Not Applicable parties, details of issue price, class of shares issued; 8 Any other disclosures related to such Not Applicable agreements, viz., details of nominee on the board of directors of the listed entity, potential conflict of interest arising out of such agreements, etc.; 9 in case of termination or amendment of Not Applicable agreement, listed entity shall disclose additional details to the stock exchange(s): a) name of parties to the agreement; b) nature of the agreement; c) date of execution of the agreement; d) details of amendment and impact thereof or reasons of termination and impact thereof.