China Resources Building Materials Technology Holdings Limited (CR Building Materials) has confirmed that, effective 30 April 2026, all future corporate communications will be disseminated exclusively via electronic channels.

Key points:

• Scope of materials: Electronic distribution covers directors’ reports, annual and interim reports (and any applicable summaries), meeting notices, listing documents, circulars and proxy forms.

• Access platforms: Documents will be uploaded in both English and Chinese to the company’s website (www.cr-bmt.com) and the HKEXnews website (www.hkexnews.hk). No hard copies will be mailed unless specifically requested.

• Action required by non-registered shareholders: – CR Building Materials has not received email addresses from intermediaries holding shares on behalf of clients. – Shareholders holding shares through banks, brokers, custodians, nominees or HKSCC Nominees Limited should provide a functional email address to those intermediaries.

• Opt-in for printed copies: – Non-registered shareholders who prefer hard copies may submit the enclosed reply form to the Hong Kong share registrar, Computershare Hong Kong Investor Services Limited, or send an email to CR1313.ecom@computershare.com.hk. – The hard-copy request remains valid for one year from the registrar’s receipt date.

• Enquiries: The share registrar can be reached on +852 2862 8688 between 9:00 a.m. and 6:00 p.m., Monday to Friday, excluding Hong Kong public holidays.

Chairman Jing Shiqing signed the notification on behalf of the board, reiterating the company’s commitment to streamlined, environmentally friendly communication with shareholders.