豫光金铅(600531.SH)：泛半导体高纯金属材料项目目前是中试阶段

Core Viewpoint - The company is currently in the pilot testing phase for its semiconductor-grade high-purity metal materials project, with products produced and undergoing quality stability testing [1] Group 1 - The company has produced relevant products that are now entering the quality stability testing phase [1] - The company plans to continuously optimize process parameters and improve product quality based on testing results [1] - The project is being advanced steadily following the pilot testing phase [1]