Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; Pipes and tubes of metal; wear resistant linings of metallic materials; wear resistant coverings and plates of metallic materials; safety roofs of metal; tension bars of metal; wire cages of metal; sumps of metal; inlet chambers of metal; baskets of metal; cones of metal; seals of metal; anchor plates, magnesium, belts of metal for handling loads, cable joints of metal [non-electric], machine belt fasteners of metal, hoppers [non-mechanical] of metal; metal pulleys, springs and valves [not including machine elements]; metallic tanks; steel sheets; metallic tie plates; steel tubes; jets of metal; sleeves [metal hardware]; casings of metal; metallic grease nipples; drain traps [valves] of metal; water-pipe valves of metal; furnace screens; wainscotting of metal; washers of metal; rings of metal; hecking rings of metal; box fasteners of metal; bolts of metal; pegs of metal; coffer pins of metal; metallic nails; expansion bolts of metal; crampons of metal [cramps]; screws of metal; metallic pins; metallic eye bolts; rivets of metal; bungs of metal; nuts of metal; metallic bound pins; chains of metal; goods of common metal not included in other classes, namely check blocks of metal; small items of metal hardware, namely machine belt fasteners of metal; strap-hinges of metal; beak-irons; flanges of metal; iron anvils; springs metal hardware; metallic tension links; small items of metal hardware, namely machine reinforcing materials of metal for machine belts; metallic chill-moulds [foundry]; small items of metal hardware, namely troughs of metal for mixing mortar; small items of metal hardware, namely transport pallets of metal; ropes of metal; cable joints of metal, non-electric.

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); crushing, screening, conveying, feeding, separation, flotation, filtration, dewater, dryer, roller pyro processing and bulk materials handling machines; grinding mills; screening panels; tensioned rubber or polyurethane screening media for screens with support frames; conveyor belts; impact bars, mounting cradles, installation adapters, belt conductors, glide bars and rollers, belt brushes, belt cleaners, hoods, loading stations for conveyors; metallic sealing components for conveyors; wear plates and bars for feeders; linings for grinding mills; mill trommels; slurry pumps; slurry seals; machines for sample preparation and size reduction for scientific use; actuators for valves; valve positioners; shears, presses, shredders, hammer mills and crushers for recycling; rotors for recycling machines; feeders, loaders and un-loaders, screeners, vibrating tables and vibrators for recycling machines; filters for machines; dust removing installations for cleaning purposes; ore treating machines, pumps [machines], valves and their parts [parts of machines], controls [hydraulic] for machines, motors and engines, controls [pneumatic] for machines, motors and engines, pneumatic transporters, hydraulic pressure components, transmissions for machines, bearings [parts of machines], belts for machines; valve seats [parts of machines]; basis weight actuators for paper machines; coating, screening, coating blades as parts of machines, drum filters and their nozzles; pumps and separators; spray pipes as parts of machines; screen baskets as parts of machines; lime mud handling machines; drives and gear boxes except for land vehicles; lime re-burning machines; filters for machines; bearings for machines; dewatering machines for industrial use; oil coolers and filters; oil tanks for machines; water jet pumps; silencers for machines and motors; rolls being parts of machines; brake pads for machines; machine saws; segment bars for machines; blades and blade holders for machines; paper pulp pumps; holding devices for machine tools; aprons [parts of machines]; stators [parts of machines]; pistons [parts of machines or engines]; shaft couplings [machines]; axles for machines; crank shafts [parts of machines]; grease boxes [parts of machines]; pressure regulators [parts of machines]; springs [parts of machines]; couplings other than for land vehicles; gear boxes other than for land vehicles [parts of machines]; ball-bearings [parts of machines]; bearing brackets for machines; ball rings for bearing [parts of machines]; anti-friction bearings for machines; bearing bush [parts of machines]; belts for machines; pressing filter machines; pneumatic components [parts of machines]; centrifugal pumps; pumps [parts of machines, engines or motors]; pumps [machine]; bellows [parts of machines]; magnetic separators [parts of machines]; cylinders for machines; pistons for cylinders [parts of machines]; hydraulic valve actuators.

Chemical products for use in industry; silicates and metasilicates; chemical products for commercial purposes, namely sodium metasilicate and similar soluble silicates; sodium metasilicate and silicate of sodium for use as a cleaning agent in manufacturing processes; siliceous chemicals for use in industry, science, photography, agriculture, horticulture, forestry, manufacture, printing, and food and drink production; desiccants; catalysts; siliceous chemicals for use in the brewing, polymer processing, and paper manufacture industries; siliceous chemicals for use in edible oils, detergents, paints, coatings, pharmaceuticals, toothpaste, personal care products; silicas and aluminas; silicates, zeolites, silicon; synthetic clays; metal silicates; aluminosilicates; mixed metal oxides and hydroxides; silica additives; silica gels; silica for use as matting or flatting agents; silica for use as anti-blocking agents.

Preparations containing silica for laundry use; preparations of or containing sodium metasilicate for use as detergent and cleansing agent; cleaning, polishing, scouring and abrasive preparations of silica; soaps, cosmetics, talc, hair lotions and dentrifices, all containing silica.

Detergent preparations of sodium metasilicate for laundry use; all included in Class 1. Converted to Schedule IV.

Sodium metasilicate for use as a cleansing agent in manufacturing processes; all included in Class 1. Converted to Schedule IV.

Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.

Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements (other than hand-operated); incubators for eggs.

Screening machines; crushing machines; conveying machines; grinding mills; sizing machines; flotation machines; separating machines; filtering machines; dewatering machines; sedimentation machines; pressing machines; feeding machines; railcar and barge pulling machines; bin discharging machines; cranes; lifting apparatus; pelletizing and sintering machines; railcar dumpers and positioners (machines); reclaimers (machines); rotary breakers (machines); unloading and loading machines; ship trimmers and throwers (machines); stacker reclaimers (machines); calcining machines; machines for grinding, crushing, shredding, shearing, pressing and cutting; valves and their parts (parts of machines); valve seats (part of machines); pneumatic and hydraulic valve actuators and positioners; pressure valves (parts of machines); segment valves (parts of machines); globe valves (parts of machines); butterfly valves (parts of machines); emergency shutdown valves (parts of machines); tank car valves (parts of machines); control valves (parts of machines); regulating valves (parts of machines); ball valves (parts of machines); plug valves (parts of machines); cartridges for filtering machines; feeders (parts of machines); filters (parts of machines or engines); heat exchangers (parts of machines); water heaters (parts of machines); boiler tubes (parts of machines); drain cocks; grindstones (parts of machines); millstones; pump diaphragms; tools (parts of machines); casting machines for molten metal, upward continuous casting machines, casting wheels and take-off/bosh tank machines for anodes; rolling machines for metal tubes, pipes, rods, wires, wirebars, slabs, billets, sheets, strips and foils; machines for the preparation of starting sheets and anodes and unloading of anodes and cathodes, stacking machines for slabs and ingots, stripping machines for cathodes or starting sheets, venturi scrubbers, mixer-settler cells; machines for material treatment and forming; machines for smelting concentrates, metals and materials; machines for flash smelting and converting of concentrates, flotation and dispersion machines for mineral processing, machines for preconcentration of ore; machines for physical separation of ore and minerals; machines for green anode plants and rodding shops; machines and mills for grinding and comminuting materials; machines for processing oil and mineral sands; thickeners and clarifiers for mineral, chemical and waste water industries; machines for briquetting, pelletizing and sintering of materials; machines for direct smelting of iron ore; machines for producing sulphuric acid; machines for cleaning waste water; machines for cleaning gases; machines for calcining and leaching ores and concentrates and other materials; machines for ion exchange and solvent extraction of materials; machines for treating, transferring and conveying of molten slag and molten metal; machines for fire refining of ores and concentrates; machines for drying materials.

Data processing equipment; computer software; computer software for analyzing industrial processes; computer software, data processing equipment and computer hardware for controlling industrial processes; cloud computer software; 3D computer graphics software; optimization software; electronic and optical sensors and detectors; computer software for measuring, controlling and detecting industrial processes; computer software, data processing equipment and computer hardware for industrial testing; computer software for artificial intelligence; augmented reality software; virtual reality software; computer software for measurement apparatus; computer software for monitoring apparatus; electronic monitoring apparatus for crushing machines; computer software for mineral processing machines; electronic tags; cameras; electronic valves; electronic controls; testing apparatus for industrial use; measurement apparatus; electronic monitoring apparatus; power units; electronic analyzers for industrial use; electronic and optical measurement apparatus; electronic sensors, signal processors, switches and position transmitters for valves; safety solenoids; radio-frequency identification devices; radio-frequency transmitters and receivers; electronic control valves; electronic, electro-pneumatic and electro-hydraulic valve actuators and positioners; electronic valve controllers; testing and analyzing equipment, namely x-ray and gamma ray apparatus for industrial use, neutron-activated and electrochemical element analyzers; sensors and instruments for detecting and sensing metals and other materials; minicomputers and microprocessors for digital device for process control and management in mining and mineral technology, metallurgy and non-organic chemical industry; superconductor cables, silicon wafers; copper anodes and cathodes; electric bus bar components, conduits, cables, wires, coaxial cables, conductors, profiles, commutator rods and connectors of copper or copper alloys or tin alloys or nickel alloys; electrostatic precipitators; downloadable publications; training manuals in electronic format.