江山股份：关于公司通过高新技术企业重新认定的公告

Group 1 - Jiangshan Co., Ltd. has received the "High-tech Enterprise Certificate" from the Jiangsu Provincial Department of Science and Technology, Jiangsu Provincial Department of Finance, and the State Taxation Administration of Jiangsu Province [2] - The certificate number is GR202532001301, issued on November 18, 2025, and is valid for three years [2] - This recognition allows the company to continue enjoying relevant national preferential policies for high-tech enterprises, including a corporate income tax rate of 15% from 2025 to 2027 [2]