Sanfeng Environment: Chief Financial Officer Yang Zhengwen resigns due to job transfer.

On June 24th, Sanfeng Environment announced that the Board of Directors has recently received a written resignation letter from the company's Chief Financial Officer, Yang Zhengwen. Yang Zhengwen has applied to resign from his position as Chief Financial Officer due to job transfer. According to the company's relevant management system for professional managers, Yang Zhengwen's resignation application was approved at the thirteenth meeting of the third session of the Board of Directors held on June 23, 2026. Yang Zhengwen's resignation from the position of Chief Financial Officer due to job transfer will not affect the normal production and operation of the company, and the company will soon complete the selection and appointment of a new Chief Financial Officer in accordance with relevant regulations.