Resignation

Date: July 20, 2026 To, To, BSE Limited, National Stock Exchange of India, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, C-1, Block – G, Dalal Street, Bandra Kurla Complex, Mumbai- 400001, India Bandra (East), Mumbai- 400051, India Scrip Code: 543266 SYMBOL: HERANBA Dear Sir/ Madam, Sub: Intimation of change in Senior Management Personnel of the company as defined under Regulation 16(1)(d) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref.: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to the provisions of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform you that Dr. Sunil Kumar, Vice President - R & D, who was designated as Senior Management Personnel, has resigned (A Copy of his resignation is attached herewith) and consequently cease to be a Senior Management Personnel of the company with effect from July 31, 2026. We are enclosing herewith the brief details of the changes as prescribed under SEBI Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated January 30, 2026, as Annexure A. Kindly take the above information on record. Thanking you. Yours Faithfully, For Heranba Industries Limited Abdul Latif Company Secretary & Compliance Officer ICSI Membership No: A17009 Encl: a/a Annexure-A Relevant details as required under Regulation 30 of the SEBI Listing Regulations read with SEBI Circulars dated HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 Sr. Details of Information that Information of such events No. required to be provided 1. Reason for Change in Senior Resignation of Dr. Sunil Kumar, from the Management viz. appointment, designation of Vice President - R & D resignation, removal, death or otherwise. 2. Date of appointment/ cessation (as Effective close of business hours on July 31, applicable) & term of appointment 2026 3. Brief Profile: Not Applicable (In case of Appointment) 4. Disclosure of relationship between Not Applicable directors: (In case of Appointment of Director) Date: July 20, 2026 From Dr. Sunil Kumar Vice President- R & D HRD, Heranba Industries Limited, Borivali, Mumbai Sub: Resignation Letter Dear Sir, Please accept this letter as formal notice of my resignation from the position of Vice President — R & D with Heranba Industries Limited, effective 31 July 2026. After careful consideration, I have decided to resign from my position to explore opportunities outside the Heranba Group. I greatly value the experiences and opportunities provided to me during my tenure. Working with the Company has been a fulfilling and enriching journey, and I remain thankful for the support and encouragement extended by the management and my colleagues. I extend my sincere gratitude to everyone at Heranba Industries Limited and wish the Company continued growth and success. Yours sincerely, Dr. Sunil Kumar Vice President- R & D