Guiyan Platinum Co., Ltd. is a professional enterprise engaged in research, development and production of functional materials for precious metals. It has a stable research and production team headed by academicians of the Chinese Academy of Engineering, and holds a core technology of a series of precious metal functional materials. The company's products involve precious metals. High-purity materials, special functional materials, information functional materials, environmental and catalytic functional materials, are high-tech special functional materials industries supported by national industrial policies. Products include electronic information, aviation, aerospace, shipbuilding and other industries.