Patel Chem Specialities Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 05/11/2026 ,inter alia, to consider and approve Patel Chem Specialities Limited has informed BSE that the meeting of the Board of Directors of the Company is scheduled on 05/11/2026 ,inter alia, to consider and approve the Unaudited Financial Results For The Half Year Ended 30.09.2026

Date: 22nd October, 2026 The Secretary BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code: 544460 Sub: Intimation of Board Meeting Dear Sir/Madam, We wish to inform you that, pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the meeting of the Board of Directors of the Patel Chem Specialties Ltd (the “Company”) is scheduled to be held on Thursday, November 05, 2026, inter- alia, to transact the following businesses: 1. To consider, approve and take on record, the Unaudited Financial Results of the Company along with Auditor’s Limited Review Report for the half year ended September 30, 2026. 2. To consider any other matter with the permission of the Chairman. Further, pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended by SEBI (Prohibition of Insider Trading) Regulations, 2018 and in accordance with the Company's Code of Conduct for Regulating, Monitoring, and Reporting of Trading by insider, the Trading Window for dealing in the securities of the Company is already closed from 1st October 2026 and shall reopen 48 hours after the declaration of the Unaudited Financial Results of the Company for the Half Year ended September 30, 2026. Kindly take the same on record. Thanking you, Yours faithfully, For PATEL CHEM SPECIALITIES LIMITED Bhupesh Patel Managing Director DIN: 02075545 General Information BSE Symbol* PATELCHEM Name of the Company* PATEL CHEM SPECIALITIES LIMITED BSE Scrip Code* 544460 MSEI Symbol* NOTLISTED Whether Company is SME* Yes ISIN* INE161701011 Type of Meeting 1 Board Meeting Details of Committee Meeting or Other Type of Meeting Type of Intimation* New Reason for Re-schedule (postpone or prepone) / Cancellation Proposed Meeting Date 05-11-2026 Original Meeting Date Whether trading window is closed* Yes Trading Window Closure- Start date 01-10-2026 Details of Trading Window Closure End date 07-11-2026 Date of Report 22-10-2026 Remarks for Exchange (not for Website Dissemination)