永兴材料：公司锂电新能源业务目前产能为3万吨/年，其中1万吨产线正在进行绿色智能高效提锂综合技改项目

Group 1 - The core viewpoint of the article is that Yongxing Materials is progressing with its lithium battery new energy business expansion and is on track to complete its capacity increase by the end of the year [2] - The current production capacity of Yongxing Materials is 30,000 tons per year, with 10,000 tons undergoing a green and intelligent upgrading project [2] - The company confirmed that the project is advancing as planned, indicating a positive outlook for future production capabilities [2]