Announcement of Resolutions of the 17th Meeting of the Third Board of Directors

Securities Code: 300956 Securities Abbreviation: Yingli Shares Announcement Number: 2026-033 Anhui Yingli Electronic Technology Co., Ltd. Announcement of Resolutions of the 17th Meeting of the Third Board of Directors The Company and all members of the Board of Directors guarantee the truthfulness, accuracy, and completeness of the information disclosed, and there are no false records, misleading statements, or major omissions. I. Convening of the Board Meeting The 17th meeting of the Third Board of Directors of Anhui Yingli Electronic Technology Co., Ltd. (hereinafter referred to as the "Company") was held on June 9, 2026, in the Company's meeting room, combining on-site and teleconference methods. This meeting was an extraordinary board meeting. With the consent of all directors, the notice period for the meeting was waived. The notice for this meeting was sent to all directors via WeChat and in writing on June 9, 2026. The meeting was convened and presided over by Mr. Dai Ming, Chairman of the Company. Nine directors were required to attend, and nine directors actually attended. Among them, Directors Dai Ming, Kong Chengjun, Chen Lirong, Liu Qingling, Huang Lin, and Bi Chuanxing attended via teleconference. All senior management personnel of the Company were present at the meeting. The convening, holding, and voting procedures of this meeting comply with the relevant provisions of the "Company Law of the People's Republic of China" and other laws, regulations, and the "Articles of Association" of the Company. II. Deliberation of the Board Meeting After careful deliberation by the attending directors, the following resolutions were formed: (I) Resolution on the Proposal to Terminate the Issuance of Shares and Payment of Cash to Purchase Assets and Raise Supporting Funds and Withdraw Application Documents Since the planning of this transaction, the Company has strictly followed the requirements of re