星源材质：2025年上半年净利润1亿元，同比下降58.53%

Group 1 - The company's revenue for the first half of 2025 reached 1.898 billion yuan, representing a year-on-year increase of 14.78% [1] - The net profit for the same period was 100 million yuan, showing a year-on-year decline of 58.53% [1]