On December 2, according to Glonghui, hangzhou huaguang advanced welding materials (688379.SH) announced that as of November 30, 2024, the company has repurchased a total of 1,390,300 shares through centralized bidding on the shanghai stock exchange, accounting for 1.5544% of the company's total share capital of 89,442,120 shares. The highest price for the repurchase transaction was 15.83 yuan/share, the lowest price was 10.75 yuan/share, and the total amount paid was 18,494,890.73 yuan (excluding transaction costs).