The Board of Directors of Rohas is pleased to announce that HG Power Transmission Sdn Bhd ("HGPT"), an 86.8% owned subsidiary of Rohas, had further formalized another letter of award ("Letter of Award") issued by Tenaga Nasional Berhad ("TNB").

The Letter of Award which was originally dated 27 August 2025 has now been formally formalized and brought into full effect between the parties following mutual execution of a letter of addendum dated 5 June 2026 ("Letter of Addendum") which has been received by HGPT on even date. The execution of the Letter of Addendum effectively resolves outstanding administrative matters pertaining to the Sales and Service Tax (SST) treatment, thereby formalizing the commencement of the contract namely Fibre optic supply and services on TNB's high voltage infrastructure (project and operations) - Mainhead D (North) ("Contract TNB854/2025").

Further details of the Contract TNB854/2025 are set out in the attachment below.

This announcement is dated 10 June 2026.