永兴材料：公司扩产工作积极推进中，1万吨绿色智能高效提锂综合技改项目已建设完成，目前正在调试中

Group 1 - The core viewpoint of the article is that Yongxing Materials is actively advancing its expansion plans, specifically a 10,000-ton green intelligent and efficient lithium extraction project that has been completed and is currently in the debugging phase [2]. Group 2 - Investors inquired about the typical expansion cycle for mica mines and whether the company's 9 million-ton expansion plan could be completed by 2026 [2]. - The company confirmed that its expansion work is progressing positively [2].