Chihong Zinc announced that the company will start implementing share repurchase on October 11, 2024, with an expected repurchase amount of between 145 million yuan and 290 million yuan. As of July 15, 2025, the actual number of shares repurchased by the company was 50.9111 million shares, accounting for 1.00% of the total share capital, with an actual repurchase amount of 268 million yuan, and a price range of 4.72 yuan/share to 5.67 yuan/share. The company plans to cancel all repurchased shares on July 17, 2025, and correspondingly reduce its registered capital