瑞丰高材：子公司黑磷吨级中试装置设备已进入调试阶段

Core Viewpoint - The company has completed the installation of its black phosphorus pilot-scale testing equipment and is now entering the debugging phase, with plans to start trial production after debugging is completed [1] Group 1 - The company's subsidiary, Ruifeng Yueneng, is responsible for the black phosphorus pilot-scale testing equipment [1] - The equipment installation work has been completed as of October 27 [1] - The next step involves debugging the equipment before initiating trial production [1]