Notice is given pursuant to Regulation 29 read with Regulation 47 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 that a Meeting of the Board of Directors will be held on Thursday, November 12, 2026 at the Registered Office of the Company. The primary agenda is to consider and take on record the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026.

The notice can be accessed at the Company's website www.gkb.net.

Regarding the trading window restrictions, the notice confirms that the Trading Window for dealing with equity shares of the Company by designated persons under the SEBI (Prohibition of Insider Trading) Regulations, 2015 had been closed from October 1, 2026. The Trading Window will now re-open after the completion of 48 hours from the date of submission of financial results to the Stock Exchange.

This communication has been sent to all Directors and all designated employees of the Company.

The Registered Office is located at 16-4, Tivim Industrial Estate, Mapusa, Goa.