Please find enclosed.

Jamna Auto Industries Ltd. Date: October 09, 2026 To, To, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Dalal Street, Exchange Plaza, Plot no. C/1, G Block, Mumbai- 400001 Maharashtra Bandra-Kurla Complex, Bandra (E) BSE Code: 520051 Mumbai - 400051, Maharashtra NSE Code: JAMNAAUTO Subject: Intimation of Environmental, Social, and Governance (ESG) Rating Dear Sir/Madam, Pursuant to Regulation 30 of SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015, we would like to inform you that, Crisil ESG Ratings & Analytics Limited (“Crisil ESG Ratings”), a SEBI registered Category-1 ESG Rating Provider has assigned ESG rating of “Crisil ESG 61 (Strong)” to the Company, vide their communication received by the Company on October 08 2026, as detailed below: Name of Rated Issuer Sector Rating Assigned Date of the Rating Category Jamna Auto Industries Auto Components Crisil ESG 61 07 October 2026 Strong Limited [INE039C01032] and Equipments Please be informed that the Company did not engage Crisil ESG Ratings for the evaluation or issuance of its ESG Rating. The ratings are assigned independently and voluntarily using publicly available information. Kindly take the above information on records. Thanking you. Yours faithfully, For Jamna Auto Industries Limited Praveen Lakhera Company Secretary & Head-Legal M. No.: A12507 Branch Office: Unit No. 408,4th Floor, Tower-B, Vatika Mindscapes, Sector-27D, NH2, Faridabad-121003(HR.) Regd. Office: Jai Spring Road, Yamuna Nagar (Haryana)-135001, India | Tel: +91-l732-251810 | CIN: L35911HR1965PLC004485 | Website: www.jaispring.com | E-mail: investor.relations@jaispring.com YAMUNA NAGAR | MALANPUR | CHENNAI | JAMSHEDPUR | PANTNAGAR | HOSUR | PUNE