中航光电：三季度盈利水平出现波动 主要因业务结构、产品结构变化带来扰动

Core Viewpoint - The company reported fluctuations in profitability for the third quarter, primarily due to changes in business and product structure, along with rising costs from raw materials, leading to a decline in quarterly gross margin [1] Group 1 - The company experienced volatility in its profit levels during the third quarter [1] - Changes in business and product structure were identified as key factors contributing to this volatility [1] - The increase in prices of bulk raw materials added cost pressure, impacting the company's financial performance [1] - As a result of these factors, the gross margin for the quarter saw a decline [1]