1. Brand image promotion for large-scale, high-end energy and resource enterprises and equipment suppliers, showcasing technological innovation achievements.

2. Coal mining supply chain: underground integrated mining, underground transportation, open-pit mining; coal mine electromechanical and power systems, auxiliary production systems, automation control and intelligent coal mining, coal processing and utilization, mining materials, tools, and supporting industry chain.

3. Sand and gravel mining supply chain: mining and transportation equipment, feeding and conveying equipment, crushing equipment, sand production lines, screening and grinding equipment, environmental protection technology equipment, ecological and comprehensive utilization, supporting and peripheral accessories.

4. Metal mining supply chain: mining technology equipment, mineral processing equipment, beneficiation technology equipment, and supporting equipment parts.

5. Geological (mineral) exploration technology and equipment: geophysical technology, geochemical technology, aerial survey and remote sensing technology, surveying and mapping technology, geological data processing, mineral product analysis, laboratory instruments.

6. Mine safety equipment: gas monitoring, ventilation, explosion-proof equipment, emergency rescue equipment, and other safety protection systems.

7. Intelligent and digital technologies: smart mine platforms, digital twin technology; underground robots, unmanned mining trucks; remote control, high-precision positioning and monitoring systems; mining communication, big data analysis, and SaaS services.

8. Environmental protection and energy-saving equipment: mine environmental protection and reclamation, tailings backfill and treatment equipment, mining pumps and valves; mining waste and wastewater treatment; ventilation and dust removal equipment.

9. Mining electrical equipment, mining communication systems, mining logistics (various mining vehicles), and other mining technology equipment.

10. Related institutions for mine planning, engineering design, construction, mining rights transactions, and mining rights investment and financing.