Steel construction materials for facilities and equipment for support with regard to mining, namely, metal roof supports, metal ventilation doors, metal storage and emergency bunkers, rails bars, joints, sheets, drums, pipes and tubes; rope attachments of metal, namely, sockets, threaded studs, thimbles, plates, metal locking mechanisms and catches; boxes of metal

Machinery and equipment, for mining and tunnel construction, namely, boring machines, earth drilling machines, hand-held pneumatic drills and hammers, truck mills for mining purposes, pumps, conveyors, loaders, plows, crushers, shuttle cars, powered roof support machinery; drive systems for mining, comprising, variable frequency drivers, inverters, motor recognition nodes, power centers, motor starters, transformers, high voltage switch gears of flameproof and non flameproof design, control devices far pneumatics and hydraulics including pumps, regulators and valves, pipes and vessels all for mining machines and motors, including pneumatic, hydraulic, diesel and electrical motors; control devices in the nature of pneumatic controls, housing, racks, pumps, regulators and valves, all for mining machines and motors

Observation instruments and phototelegraphy apparatus, namely, cameras and monitors for use in underground and/or in teleoperation in the field of mining, industrial and plant monitoring; software for the operational management, monitoring and communication between electrical and electronic equipment and systems; electronic control equipment for mining, namely, collision warning systems comprised of antennas, radio frequency identification tags, receivers, signal senders, transmitters and software, electronic control devices for mining machines and for mining machines with intrinsically safe and flameproof design, sensors; intercommunication systems, comprising, computer communication servers and wireless communication devices for voice, data or image transmission; electrical switch gear and transformers; converters; magnetic switches; measuring and analysis equipment, namely, filling level measuring instruments and detectors; transponders and optical disc and smart card readers; communication technology systems and their accessories, comprising data transmission cable, radio and wireless based devices for data, video and audio communication including handheld radio and wireless phones, amplifiers and wireless access point devices, all for telephony over computer networks; electrical and electronic accessories, namely, coupler, plugs, adapters, battery chargers, electric and fiber optic lines and cable

Mining transportation systems and cars for people and material and their parts and accessories, namely, trap rail haulage systems comprised of rail vehicle trains and structural parts therefor, wire conveyor systems comprised of winches and cable reels, chairlifts and monorail cars and locomotives

Installation, maintenance and repair of mining and tunneling machines, facilities and equipment

Design, programming, rental and maintenance of computer software and computer systems; programming of software for mining and tunneling machines, facilities and equipment; scientific research and development relating to mining and tunneling machines, facilities and equipment