豫光金铅(600531.SH)：泛半导体高纯金属材料目前处于中试试验阶段

Group 1 - The company is currently in the pilot testing phase for its semiconductor-grade high-purity metal materials, with plans for large-scale production to be determined based on market conditions [1] - Domestic production can meet the demand for most metal categories, while 7N ultra-pure tellurium, 7N ultra-pure cadmium, and 7N ultra-pure indium still require partial imports [1] - The import prices for similar products are approximately 20%-30% higher than domestic product prices [1]