GMM Pfaudler Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 04/11/2026 ,inter alia, to consider and approve Unaudited Standalone and Consolidated Financial Results for the quarter and half year ended September 30, 2026.

GMM/SEC/2026-27/46 October 23, 2026 BSE Limited NSE Limited Scrip Code: 505255 Symbol: GMMPFAUDLR Sub.: Intimation of Board Meeting – November 4, 2026 Ref.: Regulation 29 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/ Ma’am, This is to inform you that a meeting of the Board of Directors of GMM Pfaudler Limited (“Company”) is scheduled to be held on Wednesday, November 4, 2026, inter alia, to consider and approve the Unaudited Standalone and Consolidated Financial Results for the quarter and half year ended September 30, 2026. Further, with reference to our letter dated September 29, 2026, bearing ref. no. GMM/SEC/2026-27/43 and pursuant to the GMM Pfaudler Limited Code of Conduct for Prevention of Insider Trading and the SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in shares of the Company which has been closed since September 30, 2026, will remain closed up to November 6, 2026 (both days inclusive). The above is being made available on the website of the Company i.e. www.gmmpfaudler.com Kindly take the same on record. Thanking you. Yours faithfully, For GMM Pfaudler Limited Mittal Mehta Company Secretary & Compliance Officer FCS No.: 7848 GMM Pfaudler Ltd. Corporate Office: 902 VIOS Tower, New Cuffe Parade, Sewri -Chembur Rd, Mumbai 400037 Registered Office & Works: Vithal Udyognagar, Anand - Sojitra Road, Karamsad - 388325 O: +91 22 6650 3900 | F: +91 2692 661888 | CIN: L29199GJ1962PLC001171 W: www.gmmpfaudler.com | E: sales@gmmpfaudler.com