蔚蓝锂芯：昌正完成0.51%减持

Group 1 - Major shareholder Changzheng Co., Ltd. reduced its stake in Weilan Lithium by selling 5.9386 million shares, representing 0.51% of the company's total share capital [1] - The share reduction occurred between September 5, 2025, and September 17, 2025, at a price range of 17.58 to 19.51 CNY per share, with an average selling price of 18.18 CNY per share [1] - Following the completion of this reduction plan, Changzheng Co., Ltd.'s ownership percentage decreased from 6.04% to 5.52% [1]