★ Coal/energy companies, and high-end energy chemical/coal chemical companies will showcase their expertise in new productivity development, technological innovation, corporate image, social responsibility, and rural revitalization.

★ Coal mining and support equipment, coal mining equipment, mechanized tunneling equipment, mining-based tunneling equipment, working face support, support machinery, and supporting systems.

★ Coal mine conveying equipment, belt conveyors, auxiliary conveyors, rail conveyors, trackless conveyors, and mine hoisting equipment;

★ Coal mine electromechanical power equipment, mine power supply and distribution equipment, mine motors, hydraulic transmission equipment, mine instrumentation, power supply and distribution equipment, wires and cables, mine water pumps, mine fans, compressed air equipment, valves, pipelines, drainage technology, and mine rock drilling equipment;

★ Clean and efficient coal utilization, coal washing, coal-to-chemical conversion, coalbed methane, coal-to-liquids, coal liquefaction, ultra-low emissions of coal-fired flue gas, coal quality monitoring and inspection, and clean heating and heating technologies and equipment for bulk coal;

★ Open-pit mining technology and equipment, open-pit coal miners, dragline shovels, electric shovels, hydraulic excavators, combined end-to-end mining equipment, motor graders, loaders, and open-pit construction machinery and equipment;

★ Intelligent coal mine construction and technical equipment, coal mine automation control, intelligent coal mine supporting technologies, 5G application technologies, coal mine robots, high-end intelligent mining, informatization, mining technology, smart mine construction, coal Internet of Things technology and equipment, drainage and ventilation equipment, production safety and rescue equipment;

★ Coal mine production safety technology and equipment, coal mine communication technology, coal mine safety management software, underground safety protection technology and equipment, environmental protection equipment, coal mine safety early warning monitoring and automatic control systems, coal mine fire protection, and coal mine production safety monitoring systems;

★ Mining services and engineering, including mine exploration, mine design and construction services, engineering contracting, mining engineering services, managed operations, mining area ecological and environmental protection, mining area ecological and environmental governance, mining subsidence area environmental remediation, mining area air pollution prevention and control technologies, equipment leasing, financial services, and coal mining machinery e-commerce.

★ Manufacturing of high-end mining materials and supplies, mining tools, instruments, and meters, remanufacturing, equipment repair, laser cladding, and manufacturing of coal mining machinery spare parts and accessories.