Guangzhou Topu Composite Materials Co., Ltd (TOPU), located in Shiji, Panyu District, Guangzhou, covers thirteen acres with the area of its one single production plant over 3,000 square meters. TOPU is a new type of high-tech industrial company with modern philosophy of environmental protection and social responsibility awareness, and it is a high-new technology manufacture focusing on plastic honeycomb in production, research and development, as well as design. TOPU focuses on the production of plastic honeycomb panel, as well as the research and development, design, production and promotion of various light boards based on the material.