Incorporation of Wholly Owned Subsidiary

October 13, 2026 BSE Limited National Stock Exchange of India Limited Floor 25, P. J. Towers, Exchange Plaza, Dalal Street, Fort Bandra Kurla Complex, Mumbai - 400001 Bandra (E), Mumbai - 400051 Scrip Code: 543271 Trading Symbol: JUBLINGREA Dear Sir/Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (the ‘SEBI Listing Regulations’) We refer to our disclosure dated October 1, 2026, submitted pursuant to Regulation 30 of the SEBI Listing Regulations, regarding the proposed incorporation of a wholly-owned subsidiary ("WOS") under the name Jubilant Advanced Electronics Limited. In furtherance of the aforesaid disclosure, we wish to inform that, pursuant to the approval granted by the Registrar of Companies, the said WOS, Jubilant Advanced Electronics Limited, has been incorporated on October 12, 2026. All other particulars as disclosed in our letter dated October 1, 2026, remain unchanged. The date and time of occurrence of the event is October 12, 2026 at 7:52 P.M. (IST). We request you to take the same on record. Thanking you, Yours faithfully, For Jubilant Ingrevia Limited Deepanjali Gulati Company Secretary & Compliance Officer