Engforce Co., Ltd.: The application documents for issuing shares, paying cash to purchase assets, and raising matching funds have been accepted by the Shenzhen Stock Exchange.

Announcement from Yingli Co., Ltd.: On November 4, 2025, the company received a notice from the Shenzhen Stock Exchange regarding the acceptance of the application documents for the issuance of shares and the raising of funds for the purchase of assets by Anhui Yingli Electronic Technology Co., Ltd. Upon reviewing the application documents, the Shenzhen Stock Exchange found them to be complete and in compliance with legal requirements, and decided to accept them for further review in accordance with the law. It should be noted that this transaction is subject to various approval procedures, including approval by the Shenzhen Stock Exchange and registration approval from the China Securities Regulatory Commission, which may carry uncertainties.