合肥颀中科技股份有限公司关于变更签字注册会计师的公告

Group 1 - The company has appointed Tianzhi International Accounting Firm as the auditor for the fiscal year 2025, following the approval at the board meeting and the annual shareholders' meeting [1][2] - The original signing accountants were Liu Huakai, Zhu Yilian, and Yang Xiao, with the quality control reviewer being Shen Xu. Due to Yang Xiao's departure, she will no longer serve as a signing accountant, while the other team members remain unchanged [2] - The transition of signing accountants has been orderly, and it is not expected to negatively impact the audit of the company's financial statements and internal controls for 2025 [3] Group 2 - The company plans to issue convertible bonds totaling RMB 850 million, with a maturity of six years and a face value of RMB 100 per bond, resulting in a net fundraising amount of RMB 838.79 million after deducting issuance costs [7] - The convertible bonds will be listed on the Shanghai Stock Exchange starting November 21, 2025, under the name "Qizhong Convertible Bonds" and code "118059" [7] - The conversion period for the bonds will begin on May 7, 2026, and will last until the bonds mature on November 2, 2031 [7][8] Group 3 - Investors participating in the convertible bond offering must meet the suitability requirements for investing in stocks on the Sci-Tech Innovation Board; otherwise, they will not be able to convert their bonds into shares [8] - The company emphasizes the risks associated with not meeting the suitability requirements, which could prevent bondholders from converting their bonds into company stock [8]