瑞丰高材：公司百公斤级黑磷试验装置已稳定运行，产出了符合质量要求的黑磷材料，目前正在建设吨级中试装置

Group 1 - The company has successfully stabilized its 100-kilogram black phosphorus pilot production facility, producing black phosphorus materials that meet quality requirements [2] - The company is currently constructing a ton-level pilot production facility to further scale up black phosphorus production [2] - The company is actively engaging with downstream application partners as it expands its black phosphorus production capabilities [2]