China Primary Energy Holdings Limited has announced that its board of directors will convene on 18 August 2026 at 11:30 a.m. in Hong Kong. According to the filing, the meeting’s agenda includes:

• Reviewing and approving the unaudited interim results for the six-month period ended 30 June 2026. • Considering the declaration and payment of an interim dividend. • Addressing any additional business matters.

The meeting will take place at Room 518, 5/F, Tower B, New Mandarin Plaza, 14 Science Museum Road, Tsim Sha Tsui East, Kowloon, Hong Kong.

Board composition at the date of the announcement (31 July 2026): • Executive Directors: Ms. Ma Zheng (Chairman) and Mr. Yuan Geng • Non-executive Director: Mr. Ji Jianghua • Independent Non-executive Directors: Mr. Wan Tze Fan Terence, Mr. Chung Chin Keung and Mr. Sung Ren Keh

The announcement confirms that all directors accept full responsibility for the accuracy and completeness of the disclosed information, which complies with the GEM Listing Rules of the Stock Exchange of Hong Kong.