Outcome of Investor Conference

Date: 30.09.2026 The Corporate Relationship Department BSE Limited P.J. Towers, Dalal Street Mumbai – 400 001 Scrip Code: 544460 ISIN: INE161701011 Subject: Outcome of Investor Conference under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/Madam, Pursuant to Regulation 30 read with Part A of Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, and in continuation of our earlier intimation dated September 22, 2026, we wish to inform you that Patel Chem Specialities Limited participated in the Arihant Bharat Connect Conference: Rising Stars 2026, hosted by Arihant Capital, held on Wednesday, September 30, 2026, from 03:00 P.M. to 04:00 P.M. through virtual mode. The management of the Company participated in the aforesaid conference and interacted with the investors/analysts. Note: No Unpublished Price Sensitive Information (UPSI) was shared during the aforesaid interaction. Kindly take the above intimation on record. Thanking You, Patel Chem Specialities Limited Bhupesh Patel Managing Director DIN: 02075545