金徽股份(603132.SH)：相关股东完成增持603.48万元公司股份

Group 1 - The core point of the article is that Jinhui Co., Ltd. (603132.SH) has completed its share buyback plan, having acquired a total of 488,200 shares for a total amount of 6.0348 million yuan since the announcement of the buyback plan [1] Group 2 - The share buyback was executed through the Shanghai Stock Exchange trading system via centralized bidding [1] - The total number of shares acquired represents a significant commitment to enhancing shareholder value [1] - The completion of the buyback plan indicates the company's confidence in its future prospects [1]