CH ENERGY ENG (03996) controlling shareholder, China Energy Engineering Corporation Group, has increased its holding of the company's shares. In the recent period, it has increased its holding by 65,495,600 A-shares.

CH ENERGY ENG (03996) announced that on April 8, 2025, the company received a notification from its controlling shareholder, CH ENERGY ENG Group Limited (China Energy Engineering Corporation Group), expressing firm confidence in the company's future development prospects and high recognition of its investment value. In order to protect the interests of investors and enhance the company's medium to long-term investment value, China Energy Engineering Corporation Group accelerated its shareholding progress based on its shareholding plan (as detailed in the announcement released by the company on October 15, 2024, with the announcement number being LIN2024-054). Between April 1 and April 8, 2025, China Energy Engineering Corporation Group increased its holding of the company's A shares by 65.4956 million shares, with a total increase amount of 143 million RMB (excluding fees). Between October 15, 2024, and the date of this announcement, China Energy Engineering Corporation Group has cumulatively increased its holding of the company's A shares by 137 million shares through the Shanghai Stock Exchange's trading system, accounting for 0.33% of the company's total share capital, with a total increase amount of 3 billion RMB (excluding fees), surpassing the lower limit of the current shareholding plan amount. China Energy Engineering Corporation Group will continue to monitor market developments and the company's stock price trends, and will carry out additional shareholding work in a timely manner.