The company is a company limited by Beijing Lier Refractories Co., Ltd. as a whole on December 28, 2007. The main business is a “full online service” contract business integrating R&D, design, manufacturing, installation and construction, use, maintenance and technical services for industrial high-temperature materials and metallurgical furnace materials such as steel, non-ferrous, petrochemical, building materials, environmental protection, etc. The company's leading products are refractory materials and metallurgical furnace materials, including amorphous refractory materials, machine-pressed refractory materials, prefabricated refractory materials, functional refractory materials, ceramic fibers and products, high-purity oxide fired products, refractory raw materials, and metallurgical furnace materials, etc., with nearly 300 varieties in eight series. Corporate honors: A-level tax credit enterprise; civilized unit in Beijing; demonstration enterprise for industry-university-research integration in Changping District; leading enterprise in the fire resistance industry in 2008; outstanding contribution award; 2008 vanguard enterprise, etc.