郑州安图生物工程股份有限公司

Group 1 - The company intends to reappoint Zhongqin Wanxin Certified Public Accountants (Special General Partnership) as its auditing firm for the year 2025 [3][14][15] - Zhongqin Wanxin has been established since December 2013 and holds qualifications for auditing securities and futures-related businesses [3][5] - The firm reported a total revenue of 476 million yuan for 2024, with auditing business revenue of 407 million yuan and securities futures business revenue of 108 million yuan [5][6] Group 2 - The company has decided to change its accounting estimates regarding the capitalization of research and development expenditures, effective from January 1, 2025 [19][20][24] - The change aims to better reflect the company's financial status and operational results, aligning with the actual conditions of its R&D activities [22][26] - The company will not retroactively adjust previously disclosed financial statements due to this change, ensuring no impact on past financial results [25][36] Group 3 - The company has also announced a change in its accounting policy based on the Ministry of Finance's new interpretations, which will not significantly affect its financial status or cash flows [31][36] - The new policy will be implemented from January 1, 2024, and is aimed at improving the accuracy of financial reporting [35][36] - The company has completed a share buyback program, reducing its total share capital from 581,011,346 shares to 571,424,768 shares [37][38]