Chemicals for use in industry

Metalworking machines and metalworking machine tools; Construction machines and structural parts therefor, namely, concrete construction machines; Loading and unloading machines and structural parts therefor; Chemical processing machines and structural parts therefor, namely, blending machines for chemical processing, dust collecting machines for chemical processing; Pulp making, paper-making or paper-working machines and structural parts therefor, namely, pulp refining machines; Plastic processing machines and structural parts therefor; Semiconductor manufacturing machines; semiconductor manufacturing machines and systems comprising semiconductor wafer processing machines, semiconductor substrates manufacturing machines; Non-electric prime movers not for land vehicles, namely, shafts, axles or spindles not for land vehicles, bearings being machine elements not for land vehicles, shaft couplings or connectors being machine elements not for land vehicles, power transmission and gearing for machines not for land vehicles, shock absorbers being machine elements not for land vehicles, springs being machine elements not for land vehicles, valves being machine elements not for land vehicles; Pneumatic or hydraulic machines and instruments, namely, pneumatic conveyors, pneumatic pumps, hydraulic jacks, hydraulic pumps, power-operated blower, air compressor; Electric wax-polishing machines for industrial purposes; Vacuum cleaners; Power sprayers for disinfecting, insecticides and deodorants not for agricultural purposes; Machine elements not for land vehicles, namely, internal combustion engines, steam engines, jet engines, rocket engine turbines, hydraulic turbines for power generation and compressed air engines ; Waste compacting machines and structural parts therefor; Waste crushing machines; Starters for motors and engines; AC motors and DC motors not including those for land vehicles but including parts for any AC motors and DC motors; AC generators; alternators; DC generators

Ozonisers; ozonators; Electrolysers; electrolytic cells; Fire extinguishers; Fire extinguishing apparatus, namely, fireplugs; Fire hose nozzles; Sprinkler systems for fire protection; Fire alarms; Gas alarms; Optical machines and structural parts therefor, namely, optical disk drives; Measuring or testing machines and instruments, namely, precision measuring machines and instruments in the nature of angle gauges, angle dividing machines, spherometers, inclinometers, interferometers; Power distribution or control machines and structural parts therefor, namely, electric switches; Rotary converters; Phase modifiers; Batteries and electrical cells; Electric or magnetic meters and testers; Electric wires and cables; Telecommunication machines and apparatus, namely, telephone apparatus in the nature of intercoms; Electronic machines, apparatus and their structural parts, namely, electronic circuits; Magnetic cores; Resistance wires; Electrodes, other than welding electrodes or medical electrodes

Drying apparatus for chemical processing; Recuperators for chemical processing; Steamers for chemical processing; Evaporators for chemical processing; Distillers for chemical processing; Heat exchangers for chemical processing; Industrial furnaces; Nuclear reactors; atomic piles; industrial boilers, furnace boilers; Air-conditioning apparatus for industrial purposes; Freezing machines and apparatus, namely, centrifugal refrigerating machines, absorption refrigerating machines; Tap water faucets; Level controlling valves for tanks; Pipe line cocks; Waste water treatment tanks for industrial purposes; Septic tanks for industrial purposes; Garbage incinerators; Solar water heaters; Water purifying apparatus; Household electrothermic appliances, namely, electric bath-water purifying machine, air purifiers, dehumidifiers, electric fans, water ionizers, electric space cooling machine, all for household purposes; Washers for water taps; Bath tub; Waste water treatment tanks for household purposes; Septic tanks for household purposes

Building construction; Construction consultancy; maintenance of building equipment; Shipbuilding; Repair and maintenance of vessels; Repair and maintenance of optical machines and instruments; Repair and maintenance of photographic machines and apparatus; Repair and maintenance of loading-unloading machines and apparatus; Repair and maintenance of fire alarms; Repair and maintenance of air-conditioning apparatus for industrial purposes; Repair and maintenance of burners; Repair and maintenance of boilers; Repair and maintenance of pumps; Repair and maintenance of freezing machines and apparatus; Repair and maintenance of electronic machines and apparatus; Repair and maintenance of telecommunication machines and apparatus; Repair and maintenance of construction machines and apparatus; Repair and maintenance of consumer electric appliances; Repair and maintenance of electric lighting apparatus; Repair and maintenance of power distribution or control machines and apparatus; Repair and maintenance of power generators; Repair and maintenance of electric motors; Repair and maintenance of laboratory apparatus and instruments; Repair and maintenance of measuring and testing machines and instruments; Repair and maintenance of medical apparatus and instruments; Repair and maintenance of chemical processing machines and apparatus; Repair and maintenance of glassware manufacturing machines and apparatus; Repair and maintenance of metalworking machines and tools; Repair and maintenance of industrial furnaces; Repair and maintenance of mining machines and apparatus; Repair and maintenance of rubber-goods manufacturing machines and apparatus; Repair and maintenance of integrated circuits manufacturing machines and systems; Repair and maintenance of semiconductor manufacturing machines and systems; Repair and maintenance of machines and apparatus for processing foods or beverages; Repair and maintenance of machines and apparatus for lumbering, woodworking, or veneer or plywood making; Repair and maintenance of agricultural machines and implements; Repair and maintenance of machines and apparatus for pulp-making, papermaking or paper-working; Repair and maintenance of plastic processing machines and apparatus; Repair and maintenance of reservoirs; Repair and maintenance of dishwashers for industrial purposes; Repair and maintenance of cooking pots and pans for industrial purposes; Repair and maintenance of vehicle washing installations; Repair and maintenance of power-driven floor cleaning machines; Repair and maintenance of water pollution control equipment; Repair and maintenance of water purifying apparatus; Repair and maintenance of waste compacting machines and apparatus; Repair and maintenance of waste crushing machines; Repair and maintenance of nuclear power plants; Repair and maintenance of chemical plants; Repair and maintenance of gas water heaters; Repair and maintenance of non-electric cooking heaters; plumbing, featuring repair and maintenance of bath fittings; Chimney sweeping; Cleaning of building exterior surfaces; Window cleaning; Carpet and rug cleaning; Floor polishing; Septic tank cleaning; Bathtub and bath boiler cleaning; Street cleaning; Reservoirs cleaning; Sterilization of medical machines and apparatus; Rental of construction machines and apparatus; Rental of floor cleaning machines; Rental of car-washing apparatus; Rental of space cooling apparatus for household purposes; Rental of mining machines and apparatus in the nature of earth moving equipment and excavators; Rental of prime movers; Rental of pneumatic or hydraulic machines and instruments

Gas supplying and distribution; Electricity distribution; Water supplying and distribution; Heat supplying and distribution; Rental of Loading-unloading machines and apparatus; Rental of freezing machines and apparatus

Removal of radiation rays; Metal treating; Processing of rubber; Processing of plastics; Ceramic processing; Water treating; Recycling of waste; Nuclear fuel reprocessing; Rental of metal-treating machines and tools; Rental of water purifying apparatus; Rental of waste compacting machines and apparatus; Rental of waste crushing machines; Rental of chemical processing machines and apparatus; Rental of glassware manufacturing machines and apparatus; waste processing, namely, collection, sorting and disposal of waste and trash; Rental of air-conditioning apparatus

Architectural design; Surveying; Geological surveys or research; Designing of machines, apparatus, instruments, including their parts, or systems composed of such machines, apparatus and instruments; Designing for machinery, computer software, graphic arts; Computer software design, computer programming, or maintenance of computer software; Technological advice relating to computers, automobiles and industrial machines; Research on building construction or city planning; Testing or research on prevention of pollution; Testing or research on electricity; Testing or research on civil engineering; Testing, inspection or research on agriculture, livestock breeding or fisheries; Testing or research on machines, apparatus and instruments; Rental of measuring apparatus; Rental of computers; Rental of laboratory apparatus and instruments; Rental of drawing instruments

Rental of prime movers; Rental of pneumatic or hydraulic machines and instruments