壹石通拟3000万元至5500万元回购股份，公司股价年内涨41.38%

Group 1 - The company plans to repurchase shares through centralized bidding, with a total amount between 30 million and 55 million yuan, and a maximum repurchase price of 40.69 yuan per share, which is 53.14% higher than the current price of 26.57 yuan [1] - The company has seen a cumulative stock price increase of 41.38% this year [1] - The main business revenue composition includes 90.99% from inorganic functional powder materials, 8.55% from polymer materials, and 0.46% from other sources [1] Group 2 - As of June 30, the number of shareholders increased by 16.26% to 10,600, while the average circulating shares per person decreased by 13.99% to 18,827 shares [2] - For the first half of 2025, the company achieved operating revenue of 272 million yuan, a year-on-year increase of 13.52%, but reported a net profit attributable to shareholders of -17.48 million yuan, a decrease of 399.99% year-on-year [2] - The company has distributed a total of 116 million yuan in dividends since its A-share listing, with 79.23 million yuan distributed over the past three years [3]