Donghua Energy: Marsen Zhangjiagang increased its holdings by 0.34%.

Donghua Energy announced that its controlling shareholder and concerted action Mazen Energy Limited increased its holdings of the company's shares by 5.3093 million shares through centralized bidding from September 22 to September 24, 2025, accounting for 0.34% of the total share capital of the company, with a transaction amount of 45.6488 million yuan; Donghua Petroleum and its concerted action party collectively increased their shareholding from 40.66% to 41.00%. The increase plan is scheduled to start on April 9, 2025 and last for six months, with a planned cumulative increase of no less than 1.9% and no more than 2%, which has not yet been completed.