安徽皖维高新材料股份有限公司

Group 1 - The company plans to adjust and revise certain provisions of the "Management Measures for Related Party Transactions and Fund Transfers" to enhance governance and compliance with relevant laws and regulations [1][3][16] - The upcoming extraordinary general meeting will be held on September 5, 2025, at 14:30, at the company's R&D center [4][19] - The voting method for the meeting will combine on-site and online voting through the Shanghai Stock Exchange's network voting system [4][5][6] Group 2 - The company will disclose the full text of the revised regulations on the same day as the meeting announcement on the Shanghai Stock Exchange website [3][19] - All resolutions will be subject to separate voting for minority investors [6][19] - The company will hold a half-year performance briefing on August 19, 2025, to discuss the operating results and financial status for the first half of 2025 [19][20][21]