1. Changchun Sheng Da Road Building Materials Co., Ltd.: The business scope includes the processing and distribution of asphalt concrete, commercial concrete, lime-fly ash macadam, crushed stone, mineral powder, cement pipes and square bricks; Municipal road engineering construction; Operating lease of construction machinery and equipment. Greening project, building waterproof project, anti-corrosion and heat preservation project, environmental protection project, earthwork project, steel structure project.
2. Zhengzhou Xinchuang Construction Engineering Co., Ltd.: The business scope includes housing construction projects; Municipal public works; Highway engineering; Environmental protection engineering construction; Landscaping project; Steel structure engineering; Architectural decoration engineering; Mechanical equipment leasing; Subcontracting of construction services; Sales: building materials, waterproof materials, Wujinjiaodian, daily necessities, electronic products, office supplies, asphalt and concrete.
3. Shanghai Shuncai Building Materials Technology Co., Ltd.: The business scope includes technology development, technical consultation, technical service and technology transfer in the field of building science and technology, and sales of building materials, chemical raw materials (except dangerous chemicals, monitoring chemicals, fireworks and firecrackers, civil explosives and precursor chemicals), mechanical and electrical equipment, mechanical parts, Wujinjiaodian, communication equipment and electronic products.
4. Shandong Kaifeng Road Construction Equipment Co., Ltd.: The business scope includes the processing and sales of asphalt heating equipment, large-scale asphalt storage tanks, asphalt storage tanks, modified asphalt equipment, modified emulsified asphalt equipment, rubber asphalt equipment, colored asphalt equipment, asphalt distributor, and asphalt barrel removal equipment; Asphalt sales (excluding dangerous chemicals). Municipal public works construction; Road pavement engineering construction.
5. Henan Evonne Traffic Facilities Co., Ltd.: The business scope includes sales of traffic facilities, building materials, hardware products, general machinery and equipment, doors and windows, and metal materials; Design, produce, represent and publish domestic advertising business; Indoor and outdoor decoration and decoration design; Landscaping services; Floor engineering design and construction; Design and installation of traffic facilities, signs and markings.