China Infrastructure Investment Limited announced that there may be a delay in publication of the annual results for the year ended 31 December 2023 of the Company (the "2023 Annual Results") as the Company is still in the process of collecting and collating the necessary information and documents from its subsidiaries as required by the auditor of the Company (the "Auditor") to complete the auditing process, thus, additional time is required for the Company to prepare the 2023 Annual Results. The Company is providing the requisite information and documents to the auditor of the Company for the audit procedures. The 2023 Annual Results is expected to be published in April 2024.

Pursuant to Rule 13.49(1) of the Listing Rules, the Company is required to publish the 2023 Annual Results not later than three months after the end of the financial year (i.e. on or before 31 March 2024). In light of the aforementioned circumstances, it is expected that the Company is unable to publish the 2023 Annual Results on or before 31 March 2024, as required by the Listing Rules.