Gujarat Petrosynthese Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 13/11/2026 ,inter alia, to consider and approve 1. Un-Audited Financial Results of the Company for the quarter and half year ended September 30, 2026. 2. Limited Review Report on the Un-Audited Financial Results for the quarter and half year ended September 30, 2026.

GUJARAT PETROSYNTHESE LIMITED Reg. Off: No.24, II Main, I Phase, Doddanekkundi Industrial Area, Mahadevapura Post, Bengaluru-560 048. Ph: 91 – 80 - 28524133 E-mail: info@gpl.in, Website: www.gpl.in CIN No. L23209KA1977PLC043357 Date: November 7, 2026 BSE Limited 1st Floor, Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai-400001 Scrip Code: 506858 Subject: Intimation of the Board Meeting under Regulation 29 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR”). Dear Sir/Ma’am, Pursuant to Regulation 29 of the Securities Exchange and Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, it is hereby informed that the meeting of the Board of Directors of Gujarat Petrosynthese Limited (“the Company”) will be held on Friday, November 13, 2026, inter alia, to consider the following transactions: 1. Un-Audited Financial Results of the Company for the quarter and half year ended September 30, 2026. 2. Limited Review Report on the Un-Audited Financial Results for the quarter and half year ended September 30, 2026. 3. Any other business that may arise out of the discussion of the Board. Please note that the notice of the aforesaid meeting is uploaded on the website of the Company in terms of Regulation 46(2) of the SEBI LODR. Further, the aforesaid Un-Audited Financial Results of the Company along with the Limited Review report for the quarter and half year ended September 30, 2026, will be submitted to the Stock Exchange after the conclusion of the Board Meeting on Friday, November 13, 2026, and will also be hosted on the website of the Company on the said date and thereafter it will be published in the newspapers, in accordance with the SEBI LODR. It is to be further noted that, as intimated earlier, pursuant to Schedule B of the SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time read with Internal Code for Prevention of Insider Trading of the Company, the Trading Window of the Company continues to remain closed for all the Designated Persons, Connected Persons and their immediate relatives till 48 hours from the declaration of Financial Results for the quarter and half year ended September 30, 2026. Kindly take the above on record. For Gujarat Petrosynthese Limited Urmi N. Prasad Joint Managing Director DIN: 00319482 Date: November 7, 2026 Place: Hyderabad