Carborundum Universal Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 02/11/2026 ,inter alia, to consider and approve unaudited financial results for the quarter ended 30th September 2026.

16th October 2026 BSE Limited 25th Floor, Phiroze Jeejeebhoy Towers Dalal Street, Fort, Stock Code: 513375 Mumbai 400 001 National Stock Exchange of India Ltd. Plot No. C/1, G Block Bandra - Kurla Complex, Bandra (E) Stock Code: CARBORUNIV Mumbai 400 001 Dear Sir, Sub: Intimation under Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that a meeting of the Board of Directors of the Company is scheduled to be held on Monday, 2nd November 2026 to inter alia consider and approve the unaudited financial results of the Company for the quarter/ half year ended 30th September 2026. We request you to kindly take the above on record. Thanking you Yours faithfully For Carborundum Universal Limited Rekha Surendhiran Company Secretary