Certificate under Regulation 74 (5) of SEBI (Depository and Participants) Regulation 2018 for the quarter ended 30 Sept 2026

Date: 15.10.2026 Listing Manager, Bombay Stock Exchange Ltd, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai — 400001. Scrip Code: 524522 Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30 September 2026 Dear Sir/Madam, With reference to the captioned subject, please find enclosed herewith a copy of confirmation certificate dated 06 October 2026, received from our Registrar & Share Transfer Agent (RTA) i.e. Bigshare Services Private Limited, in compliance with Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30 September 2026. Thank you, Your faithfully For and on Behalf of Board of Directors Laffans Petrochemicals Limited SANDEEP SETH Managing Director DIN: 00316075 Ref No. BSS/Reg 74(5)/25-26 Date: 06/10/2026 LAFFANS PETROCHEMICALS LTD (INE919B01011) GUJRAL HOUSE, 601, 6TH FLOOR, 167 CST ROAD, NEXT TO AXIS BANK SANTACRUZ (EAST), MUMBAI-400098 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026. In reference to the above – captioned regulation we hereby confirm that the securities received from the depository Participants for dematerialization up to 30th September, 2026 were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange where the earlier issued securities are listed. We hereby confirm that the security certificates received for dematerialization have been mutilated & cancelled after due verification by the depository Participant and the name of the depositories have been substituted in register of members as registered owner within 15 days of receipt of certificate of securities. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory