The company advocates energy-saving production, adheres to the development path of environmental protection economy, realizes energy conservation and consumption reduction through technical innovation and strengthening management, and vigorously develops energy conservation and emission reduction and environmental protection. Meanwhile, the company's products belong to the category of environmental protection industry, and actively develop environmental protection and energy-saving products to benefit the society and ensure sustainable development. In 2019, the company carried out systematic improvement in environmental protection in three aspects, including comprehensive treatment of waste gas, comprehensive treatment of waste water and comprehensive treatment of hazardous waste, with a decrease of 5%. The company actively established an internal environmental protection promotion group to implement activities such as "clean production" and "environmental protection treatment", and invested 2.5 million yuan in environmental protection technology transformation from 2017 to 2019