Xinchen China Power Holdings Limited has released its Interim Report 2026 in both English and Chinese on the company website (www.xinchenpower.com) and the HKEXnews platform (www.hkexnews.hk). Registered shareholders that previously elected to receive hard-copy documents will obtain the printed version enclosed with the notice; others may request a free printed copy from the Hong Kong branch share registrar, Computershare Hong Kong Investor Services Limited.

In line with the Stock Exchange of Hong Kong’s paper-less listing regime (Main Board Listing Rule 2.07 effective 31 December 2023), the company has formally adopted electronic dissemination for all future corporate communications. Consequently:

• All forthcoming documents—including annual and interim reports, meeting notices, circulars and proxy forms—will be provided exclusively online via the company and HKEXnews websites. • Shareholders are encouraged to supply an active email address by scanning a personalised QR code or returning the enclosed reply form, enabling prompt electronic notifications when new materials are posted. • Investors who do not provide a functional email address will not receive publication alerts and will need to monitor the websites proactively; actionable communications will still be dispatched in hard copy. • Shareholders may opt to receive printed copies for one year by submitting the reply form or emailing xinchenpower.ecom@computershare.com.hk.

Queries can be directed to Computershare Hong Kong Investor Services at +852 2862 8688 during business hours. The notice was issued by Chairman Zhang Wei on 11 September 2026.