江南新材：拟3亿元投建高端铜基核心材料研发及产业化项目

Group 1 - The company Jiangnan New Materials (603124) announced plans to invest approximately 300 million yuan in a high-end copper-based core material research and industrialization project in Yingtan High-tech Industrial Development Zone [1] - The total investment will primarily be used for equipment procurement and site construction, with a planned land area of about 320 acres [1] - The main products of the project will include copper ball series and high-precision copper-based heat dissipation plates [1]