According to the energy saving environment announcement, China Qiyuan Engineering Design and Research Institute Co., Ltd. transferred its 10,463,379 shares to China Energy Conservation and Environmental Protection Group Co., Ltd. free of charge. As of August 24, 2026, the transfer registration has been completed, and the transfer date is August 21, 2026. This transfer will not result in a change in the controlling shareholder and actual controller of the company. The direct controlling shareholder of the company is still China Environmental Protection Group Co., Ltd., and the actual controller is still energy efficient in China, and will not adversely affect the company's normal production and operation. After the transfer, China Energy Energy's shareholding ratio was 3.50%, and China Qiyuan's shareholding ratio was 1.32%. China Energy will continue to fulfill the relevant commitments of the original holders.

According to the energy saving environment announcement, China Qiyuan Engineering Design and Research Institute Co., Ltd. transferred its 10,463,379 shares to China Energy Conservation and Environmental Protection Group Co., Ltd. free of charge. As of August 24, 2026, the transfer registration has been completed, and the transfer date is August 21, 2026. This transfer will not result in a change in the controlling shareholder and actual controller of the company. The direct controlling shareholder of the company is still China Environmental Protection Group Co., Ltd., and the actual controller is still energy efficient in China, and will not adversely affect the company's normal production and operation. After the transfer, China Energy Energy's shareholding ratio was 3.50%, and China Qiyuan's shareholding ratio was 1.32%. China Energy will continue to fulfill the relevant commitments of the original holders.