Our company is a high-tech building energy-saving enterprise specializing in the research and development, production, and sales of building energy-saving and environmentally friendly insulation materials. We are a large-scale production base for medium to high-end extruded polystyrene boards and special insulation boards. The company is located in Baishiyi Town, Jiulongpo District, Chongqing, with a superior geographical location and convenient transportation. The company's factory covers an area of over 10000 square meters and currently has more than 50 employees, including 6 professional and technical personnel. It has 2 extrusion board production lines with an annual production capacity of over 180000 cubic meters. The company has been registered and filed with the Chongqing Municipal Construction Commission, and all products produced meet the relevant national standards in accordance with the requirements of documents "Yujianfa (2012) No. 74" and "Yujianfa (2013) No. 44". The company has successfully developed a new type of insulation material - XPS extruded board that meets modern energy-saving requirements. This product has excellent properties such as high flame retardancy, low thermal conductivity, non water absorption, high compression resistance, corrosion resistance, moisture resistance, lightweight, and long service life. It is currently one of the building insulation materials in China and has been successfully applied in various fields and projects such as building walls and roofs, cold storage, refrigerated trucks, furniture, mobile homes, HVAC, purification, floor paving, etc