Jiangxi Junhuan Construction Co., Ltd., established in 2013, is mainly engaged in water conservancy project construction supervision, general contracting of housing construction and municipal infrastructure projects, various engineering construction activities, building demolition operations (except blasting operations), road cargo transportation (including dangerous goods), construction engineering design, construction engineering supervision, safety evaluation business, geological disaster management engineering supervision, and construction labor subcontracting. Highway engineering supervision: Blasting operation (business scope: Safety supervision of design and construction safety assessment) (the permit of blasting operation unit is valid until May 4, 2024) (general projects can only be carried out after the approval of relevant departments: Tonglin greening project construction, safety consulting service and technical service), technical development, technical consultation, technical exchange, technology transfer, technical popularization, earthwork construction and project management service. Building cleaning services, sales of building materials, sales of building blocks, loading and unloading, management of municipal facilities, manufacturing of soil and site restoration equipment, processing and treatment of non-metallic wastes and debris, and house demolition services (except for licensed business, we can independently operate projects that are not prohibited or restricted by laws and regulations).