According to the enterprise data, Shanxi Dida Lv Jing Environmental Protection Technology Co., Ltd. was established on 20 19- 12-25, and its business scope includes the disposal and comprehensive utilization of construction waste and solid waste; Production and sales of building materials; Environmental protection technology development, technical consultation and technical services; Municipal solid waste: cleaning, collection and treatment; Land reclamation; Mine environmental management; Landscaping projects, environmental protection projects, municipal public works; Road freight. (Projects subject to approval according to law can only be operated after approval by relevant departments)