Shirui persists to the principle of developing recycling economy and clean production, and striving to build a "resource-saving and environment-friendly" enterprise. The company relies on scientific and technological innovation, adhere to environmental protection investment, and constantly promote process transformation, vigorously develop energy-saving and efficient, environmental-friendly production technology. Through the establishment and continuous improvement of environmental management system, Shirui not only effectively guides and promotes the scientific and institutionalized construction of environmental management, also gradually realizes the transformation from end to end management to whole-process preventing control, so that the company's environmental performance keeps improving.