硅宝科技：引领资本增持计划完成，累计增持492.62万股

Group 1 - The core point of the news is that Silicon Treasure Technology (SZ 300019) has completed its share buyback plan, with a total of 4.9262 million shares acquired, representing a 1.25% change in equity, amounting to 77.459 million yuan (excluding transaction fees) [1] - As of the announcement date, the company's market capitalization is 8.3 billion yuan [2] - For the fiscal year 2024, the revenue composition of Silicon Treasure Technology is predominantly from chemicals, accounting for 99.54%, while other product revenues contribute only 0.46% [1]