瑞丰高材:公司目前正在积极推进黑磷吨级中试装置的建设工作
Group 1 - The company is actively advancing the construction of a ton-level pilot test facility for black phosphorus [1] - The company is also engaging with downstream application partners in various fields, including new energy and flame retardants [1] - Further business progress will be disclosed in the company's relevant announcements [1]