Please find enclosed the letter sent to the shareholders to the Company.

GUJARAT PETROSYNTHESE LIMITED Reg. Off: No.24, II Main, I Phase, Doddanekkundi J @ J Industrial Area, Mahadevapura Post, Bengaluru-560 048. GPL Ph: 91 - 80 - 28524133 ) UKAS E-mail: info@gpl.in, Website: www.gpl.in ; i CIN No. L23209KA1977PLC043357 B Ll Date: September 2, 2026 BSE Limited, 1st Floor, Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai-400001 Scrip Code: 506858 Subject: Compliance under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“the Listing Regulations”) Dear Sir/Madam, In terms oft he requirements of Regulation 36(1)(b) of the Listing Regulations, the Company has issued letters to those shareholders who have not registered their email addresses with the Company or the Registrar and Share Transfer Agent or the Depository Participants, providing the weblink for accessing the Notice of the 49th Annual General Meeting and Annual Report oft he Company for the financial year 2025-26. The letter is enclosed herewith. We requestyou to take the same on your records. Thanking you, For Gujarat Petrosynthese Limited Urmi N. Prasad Joint Managing Director DIN: 00319482 Date: September 2, 2026 Place: Hyderabad