科华控股股份有限公司关于控股股东筹划重大事项的停牌公告

Group 1 - The company is undergoing a potential change in its controlling shareholder and actual controller, Chen Hongmin, and his associates are planning to transfer shares [2] - The company's stock will be suspended from trading starting August 18, 2025, for a period not exceeding two trading days due to the ongoing negotiations [2] - The company will fulfill its information disclosure obligations according to relevant laws and regulations during the suspension period [2][3] Group 2 - The company has designated "China Securities Journal" and the Shanghai Stock Exchange website as its official information disclosure media [3] - The planned significant matter still carries uncertainties, and investors are advised to make cautious decisions [3]