CMININ Expo 2026
China International Mining Exhibition
北京国际矿业展览会
About the show
CMININ Expo, China International Mining Exhibition, has been held in Beijing every year since 2003. It gathers mining companies, equipment builders, engineering contractors and research institutes from China and abroad, and covers the industry end to end: mineral exploration, mining technology and equipment, mineral processing and smelting, mine safety and rescue, environmental protection and energy efficiency, and green and smart mine construction.
The exhibition reflects the industry’s drive for secure resources and a greener footprint. It shows mining professionals how automation, digital twins, artificial intelligence and 5G are reshaping exploration, extraction and mine management. Technical seminars and matchmaking sessions run alongside the show, giving suppliers, mining companies and buyers a chance to talk business directly. Visitors come from mining, processing, engineering, trading and equipment firms at home and overseas.
What’s on display
Intelligent Unmanned Mining
- Smart mines, the Internet of Things, cloud computing, big data, artificial intelligence and automatic control
- 5G mobile communications, robots and intelligent equipment
- Modern mine development technology and equipment
Smart and Digital Technology
- 5G applications and advanced intelligent mining technology
- Smart mine construction, mine e-commerce platforms and smart mine logistics
- Big data and communication equipment
Green and Smart Mining
- Mine construction and ecological restoration
- Geological disaster prevention and control
- Smart mines, digital mine technology and services
Geological and Mining Exploration Technology and Equipment
- Geophysical and geochemical exploration technology
- Aerial survey, remote sensing, surveying and mapping
- Geological data processing, mineral product analysis and instruments
Mining Technology and Equipment
- Excavation equipment, drilling and rock-breaking equipment
- Loading equipment, transportation equipment, excavators, loaders, mining vehicles, mine dump trucks
- Hoisting equipment, drilling and blasting, construction machinery
Mineral Processing Equipment
- Crushing equipment, screening equipment, mine grinding equipment
- Conveying equipment, hydraulic transmission equipment
Mineral Beneficiation Technology and Equipment
- Flotation, magnetic separation, gravity separation and electrostatic separation equipment
- Classification, concentration and filtration equipment
- Flotation reagents and other mining chemicals
Mineral Smelting Technology and Equipment
- Hydrometallurgy and electrolytic smelting
- Pyrometallurgy and high-temperature metallurgy
Mine Safety Equipment
- Mine emergency and rescue equipment
- Mine explosion-proof and fire-fighting equipment
- Safety protection equipment, safety monitoring and control
Mine Environmental Protection and Energy Efficiency
- Tailings filling treatment equipment, mine pumps and valves
- Mine waste and wastewater treatment, ventilation and dust control equipment
- Digital mines, mine electrical appliances, mine communication, mine logistics