聚和材料：2025年上半年净利润1.81亿元，同比下降39.58%

Core Insights - The company reported a revenue of 6.435 billion yuan for the first half of 2025, representing a year-on-year decline of 4.87% [1] - The net profit for the same period was 181 million yuan, showing a significant year-on-year decrease of 39.58% [1] Financial Performance - Revenue for H1 2025: 6.435 billion yuan, down 4.87% year-on-year [1] - Net profit for H1 2025: 181 million yuan, down 39.58% year-on-year [1]