The Board of Directors of MNHB wishes to announce that MN Power Transmission Sdn. Bhd. ("MNPTSB"), a wholly-owned subsidiary of the Company had on 25 March 2026 accepted a Letter of Award ("LOA") dated 16 February 2026 awarded by a customer that provide data center service ("Company A") in relation to the project involving the construction of a 275 kilovolt ("kV") consumer landing substation ("CLS") for Plot 5 of a data centre located at Southern Region of Peninsular Malaysia ("Project").

Please refer to the attachments for further details.

This announcement is dated 25 March 2026.