双箭股份：公司2025年上半年输送带销售毛利率下降与销售价格的降低、原材料橡胶价格的上涨有关系

Core Viewpoint - The company indicated that the decline in gross margin for conveyor belt sales in the first half of 2025 is attributed to both a decrease in sales prices and an increase in raw material rubber prices [1] Group 1 - The company is experiencing a decrease in gross margin for conveyor belt sales [1] - The decline in gross margin is linked to lower sales prices [1] - The increase in raw material rubber prices is also a contributing factor to the decline in gross margin [1]