The company has always laid stress on environmental protection, safety production, occupational health, looked for a sustainable development. It has successively passed the check and acceptance by Henan Provincial Environmental Protection Bureau, "Evaluation on Effect of Occupational Hazards Control" and "Occupational Hazards". Also, it has been issued the "License on Safety Production" by Henan Provincial Safety Production Supervision Administration, and "Production License for Industrial Products" by the National Administration on Production License for Industrial Products.