Updates

Date: 19 October 2026 Ref. No.: TCPCL/SEC/2026-27/00055 The General Manager, The Manager, Corporate relationship department, Listing department, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block-G, Dalal Street, Fort, Bandra-Kurla Complex, Bandra(E), Mumbai-400 001 Mumbai-400 051 Scrip Code: 543321 Scrip Symbol: TATVA Subject: Intimation regarding Cancellation of Schedule of Earnings Call Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, and with reference to our earlier intimation dated 13 October 2026 regarding the Earnings Call scheduled to be held on Monday, 19 October 2026, at 05:00 p.m. (IST) post announcement of the financial results of the Company for the quarter and half-year ended 30 September 2026. In this regard, we wish to inform you that the aforesaid Earnings Call has been cancelled due to unforeseen circumstances. We regret any inconvenience caused in this connection. The above information shall be made available on the website of the Company at www.tatvachintan.com. Kindly take the above intimation on your record and oblige. Thanking you, Yours faithfully, For Tatva Chintan Pharma Chem Limited Ishwar Nayi Company Secretary and Compliance Officer M. No.: A37444