Motor vehicle servicing, repair, installation and maintenance services; servicing, repair, installation and maintenance services relating to motor vehicle parts and fittings; information, consultancy and advisory services relating to motor vehicles and parts and fittings therefor.

Inspection of motor vehicles for road worthiness; and testing of motor vehicles and parts and fittings therefor.

Industrial greases; lubricating oils (industrial lubricants); mineral oils and greases for industrial purposes (not for fuel); solid lubricants; fuels.

Granulated deodorizers, other than for personal use.

Metal plumbing pipes, valves, couplings, chemical storage tanks with fluorine resin linings; building or construction metal materials with fluorine resin linings; metal junctions for pipes with fluorine resin linings; reservoirs of metal with fluorine resin linings; liquid storage tanks or reservoirs of metal, with lining; industrial water storage tanks (of metal), with lining; liquefied gas storage tanks (of metal), with lining; gas storage tanks (of metal), with lining; internal floating lids of aluminium for use with gas or liquefied gas storage tanks with lining; valves (of metal, not machine elements), with lining; industrial packaging containers of metal (not including "metal stoppers, lids and caps"), with lining; plugs of metal; metal lids and caps (for industrial packaging containers); metal junctions for pipes; metal flanges; pipes of metal; pressure-resistant hoses, of metal; metal panels having sound absorbing properties for elevated highways and depressed roads; metal panels having soundproofing properties for roads; metal building panels for undersides of highways, having soundproofing properties; metal panels having soundproofing properties for environmental countermeasure in plants or factories; panels of metal for building or construction; coated copper plumbing pipes/tubes for plumbing; spacers of metal; pipe brackets for metal materials for building or construction; metal materials for building or construction; prefabricated metal buildings; liquid storage tanks or reservoirs of metal; parts and accessories for liquid storage tanks or reservoirs of metal; liquefied gas storage tanks of metal; parts and accessories for liquefied gas storage tanks of metal; sleeves of metal for building or construction, wrapped with fire-resistant covering of inorganic fiber in the form of felts; sleeves of metal for building or construction; washers (of metal); insulated bolts; distance keeping apparatus for piping, of metal; flexible tubes of metal; water-pipe valves of metal; metal pipes lined with fluorine resin PFA, PTFE, or ETFE; construction materials of metal, having thermal insulating properties; refractory construction materials of metal for seismic protection.

Machines and apparatus for supplying clean air in the process of manufacturing semiconductor and flat panel display; machines and apparatus for removing chemical pollutant and molecular contaminant in the process of manufacturing semiconductor and flat panel display; gaskets for automobile exhaust pipes; gaskets for automobile engine component; automobile gaskets; porous nozzles (parts of machines for casting, plastic processing, semi-conductor manufacturing, rubber-goods manufacturing and chemical processing); pumps and their parts and fittings; cylinder heads; gaskets for engine component; head gaskets; brakes (machine elements not for land vehicles) and their parts; power transmissions and gearing for machines (not for land vehicles) and their parts; bearings used as sliding member (parts of machines); piston rings used as sliding member (for engines or pumps, machine elements); anti-friction bearings or pads for machines; parts and fittings of semiconductor and liquid crystal manufacturing machines and systems; parts and fittings of plastic processing machines and apparatus; parts and fittings of machines and apparatus for manufacturing rubber goods; parts and fittings of chemical processing machines and apparatus; parts and fittings of food or beverage processing machines and apparatus; carburetors; air filters for semiconductor manufacturing machines and systems; air filters for flat panel display manufacturing machines and apparatus; air filters for removing chemical pollutant in the process of manufacturing semiconductor; low concentration organic solvent concentrating machines; parts of conveyors in manufacturing line (machines) for transferring, supplying and maintaining molten aluminum in the shape of launders, ladles, troughs or melting and holding furnaces; molding members for transferring, supplying or maintaining molten metal in foundry apparatus; parts and fittings of foundry apparatus (molded article); parts of liquid crystal panel manufacturing machines namely containers for manufacturing, conveying, chemical treatment, heat treatment or keeping of glass substrates; fluoro resin agitating machines and their fittings; agitating machines and their fittings; parts for non-electric prime movers for land vehicles; filters for valves, valves; bearings (machine elements, not for land vehicles); compressors and the components thereof; automobile mufflers; exhaustion mufflers for internal combustion engines; valves (machine elements not for land vehicles), machine elements (not for land vehicles); mechanical seals of metal (parts of machines); insulated covers for engines or for exhaust manifold for engines; covers for catalytic converters.

Concentration meters and their parts and fittings; temperature indicators and their parts and fittings; level indicators and their parts and fittings; fireproof clothing; fireproof shoes; fireproof gloves; cleaning rolls for electrostatic copying machines; electronic machines, apparatus and their parts; glass parts of thermostatic chamber for laboratory use; glass tubes for laboratory use; glass parts of meters (the parts where numbers are displayed); separators for fuel cell; laboratory apparatus and instruments; electrodes.

Planar heating apparatus; heating apparatus; thermal heaters for pipe and equipment of semiconductor or liquid crystal manufacturing machines and systems; thermal heaters for pipe and equipment of food or beverage processing machines and apparatus not for household purpose; thermal heaters for pipe and equipment of plant manufacturing pharmaceuticals; thermal heaters for pipe and equipment of chemical processing machines and apparatus; thermal heaters; waved filters of organic fiber non-woven fabric textile containing absorbents for air purifying apparatus and machines for clean rooms; air filters for air purifying apparatus and machines to remove chemical pollutant and molecular contaminant in facilities and clean room; air filters for industrial deodorizing apparatus and machines to remove chemical pollutant and molecular contaminant; industrial air purifying apparatus and machines with functions of removing solvents from solvents including air and concentrating or incinerating thereof; set units of toilet bowls and seats; bath installations; bath tubs; bath fittings; filters for industrial air purifiers, industrial dehumidifiers and industrial air processing apparatus; industrial air purifiers, industrial dehumidifiers, industrial humidifiers; filters for industrial air purifiers, industrial dehumidifiers, industrial humidifiers and industrial air processing apparatus; heat exchangers and filters thereof (for chemical processing); refrigerating machines and filters thereof; industrial air purifiers; heat exchangers (for chemical processing); industrial dehumidifiers; air-conditioning apparatus (for industrial purposes); corrugated laminated body consisting of organic or inorganic fiber papers, which takes in humidified air in humidifiers of air conditioning apparatus for industrial or household purposes; ceramic setters as fittings of industrial furnace; ceramic parts for industrial furnace; single ended radiant tube burners for industrial furnace; burners for industrial furnace; industrial furnaces and their parts; nuclear reactors (atomic piles) and their parts and fittings; metal melting furnaces and their parts and fittings; molten metal storage containers equipped within holding furnace of molten metal; immersion heaters for aluminum melting furnace; air conditioners for household purposes; humidifiers for household purposes; air purifiers for household purposes; dehumidifiers for household purposes; air deodorizing apparatus for household purposes; heating apparatus for solid, liquid or gaseous fuels; water feeding apparatus for air-conditioning apparatus; air sterilisers; air sterilisers for industrial purposes; waste water treatment tanks for household purposes; waste water taps; deodorizing filters of fiber ceramics; removal filters for ammonia, hydrogen sulfide or ozone, of fiber ceramics; excluding, from all the above products, the industrial furnaces for food manufacturing.

Brakes and transmission components for land vehicles; power transmissions, gearing and transmission components for land vehicles; parts and fittings of vessels; parts and fittings of bicycles; pipes connecting fuel tank and engine of jet planes for conveying processed fuels; parts and fittings of aircraft; pipes connecting fuel tank and engine of vessels for conveying processed fuels; parts and fittings of vessels; pipes connecting fuel tank and engine of railway rolling stock for conveying processed fuels; parts and fittings of railway rolling stock; pipes connecting fuel tank and engine of automobiles for conveying processed fuels; parts and fittings of automobiles; pipes connecting fuel tank and engine of two-wheeled motor vehicles for conveying processed fuels; parts and fittings of two-wheeled motor vehicles; vibration insulation members of metal as parts of the vehicles body.

Rockets [projectiles] and their parts and fittings.

Bio-soluble fiber papers; rock wool papers; inorganic fiber papers; printed matter.

Expanded sheets of synthetic resin; synthetic resin sheets; pipe flange gaskets; semi-metallic gaskets; sheet gaskets; paste gaskets; rubber gaskets; gaskets; sealing materials, not for building, construction and chemicals (for packings and gaskets); packings; sheets for gasket; adhesive tapes used for gasket; sheet gaskets of fiber, primarily of specialized heat resistance fiber, for low pressure, for apparatus for oil and water; junctions not of metal; flexible tubes, not of metal; fireproof refractory materials (not for building); insulating fabrics; heat retaining materials covered by stainless or aluminum board; glass fiber tubes; glass fiber tapes; insulating glass fiber mats; brake lining materials, semi-processed; clutch linings; urethane rubber; nonwoven fabric laminated plastics for use as sound insulating coverings to improve heat shield and sound insulation effect for automobiles; plastic-semi-worked products (for use as material); seal rings and piston cup seals used as slide member; mats for holding catalyst supports, made of alumina fiber or mullite fiber, used for exhaust gas purification and buffer; heat retaining covers for valves of rubber or vulcanized fiber (not including machine elements); heat retaining covers for flanges (not of metal); rubber O-rings; rubber sheets; rubber hoses; insulating silica fiber mats; silicon rubber; insulating refractory rolls for manufacturing liquid crystal glass; sealing materials in the form of tapes; gaskets and packings consisting of fluorine resin and carbon; fluorine resin sealing materials; fluorine resin O-rings; fluorine resin junctions for pipes; fluorine resin packings; fluorine resin gaskets; fluorine resin semi-worked products in the forms of sheets, tapes, rods, pipes, tubes and films; flexible pipes of plastic with fluorine resin linings; rubber pipes with fluorine resin linings; valves of rubber or vulcanized fiber (not including machine elements) with fluorine resin linings; rubber or plastic hoses with fluorine resin lining; fluorine resin semi-worked products for coverings; fluorine resin sheets; fluorine resin tapes; fluorine resin rods; fluorine resin pipes; fluorine resin tubes; plastic materials, semi-processed, in the forms of sheets, films and plates; natural rubber and synthetic rubber for packings, sealing materials, gaskets and O-rings; fluorine resin coated rubber sheets; electrical insulating materials used in crossing bars and line breakers for railway rolling stock and electric substation equipment with functions of extinction of arc; electrical insulating materials for supporting heating terminals of semiconductor manufacturing machines and system; electrical insulating materials; insulating materials primarily of inorganic minerals in sheet form; aggregate formed from vermiculite (packing materials); heat insulating materials for heating appliance consisting primarily of vermiculite; heat insulating materials for machinery and equipment consisting primarily of vermiculite (not for building); bio-soluble fibers, not for textile use; rock wool; inorganic fibers, not for textile use; chemical fibers (not for textile use); bio-soluble fiber yarn and thread (not for textile use); rock wool yarn and thread (not for textile use); inorganic fiber yarn and thread (not for textile use); chemical fiber yarn and thread (not for textile use); bio-soluble fiber felt, for insulation; rock wool felt; inorganic fiber felt, for insulation; heat insulating materials of bio-soluble fiber (not for building); heat insulating materials of rock wool (not for building); heat insulating materials of inorganic fiber (not for building); heat insulating materials of bio-soluble fiber for machinery and equipment; heat insulating materials of inorganic fiber for machinery and equipment; semi-worked bio-soluble fiber products; semi-worked inorganic fiber products; ceramic fibers; urethane foam; plastic semi-worked products (for use as material); rubber (raw or semi-worked); fluoro rubber foam in sheet form; expansion joints of rubber for pipes, ducts or valves; packing or gaskets for sealing with rubber adhered to metal surface; damping materials, primarily of rubber, inorganic fibers or ceramics, for electric dust collecting machines or piping; alumina fibers (not for textile use); alumina continuous fibers (not for textile use); rock wool; slag wool; heat insulating plates and materials of inorganic fiber for machinery and equipment; rubber plates containing fabric; fluoro rubber; expansion joints for pipes, ducts and valves made primarily from woven fabrics of inorganic fiber and polytetrafluoroethylene (PTFE) film; expansion joints for pipes, ducts and valves made primarily from woven fabrics of inorganic fiber and polytetrafluoroethylene (PTFE) film having heat insulating materials laminated thereto; non-metal expansion joints, for pipes, ducts or valves, made from laminated woven fabrics of organic fiber, covered with weatherproof synthetic rubber; non-metal expansion joints for smoke tunnel; non-metal expansion joints for absorbing expansion displacement by means of heat expansion, vibration and stress of duct pipes; non-metal expansion joints for pipes, ducts or valves; parts of non-metal expansion joints, namely retainer plates for fixing joints to pipes, ducts or valves; sleeves for non-metal expansion joints for pipes, ducts or valves for preventing abrasion and flutter; parts and accessories for non-metal expansion joints for pipes, ducts or valves; gaskets; electrical insulating materials; plastic semi-worked products (for use as material); magnesium silicate fiber, not for textile use; glass fiber (not for textile use); silica fiber (not for textile use); chemical fiber (not for textile use); thermal insulating materials; thermoplastic substances, semi-processed; semi-processed thermoplastics; gaskets of metal; O-rings of metal; damping materials in plate form composed of an integrated combination of iron sheet and magnetic rubber; packings of expanded graphite consisting of elemental carbon; friction materials for loading-unloading machines and apparatus; friction materials for presses (machines for industrial purposes); soundproofing, sound-insulation and sound-absorbing covers for the outside of noise making engine parts; soundproofing, sound-insulation and sound-absorbing covers of synthetic resin for automobile engines; soundproofing covers for engines; heat retaining covers for heat exchangers; heat retaining covers for boilers; heat insulating protective covers for pipes; low lint generation and thermal shock resistant lining materials for heat treating furnaces with inorganic coating agents; lining materials for metal melting furnace; heat insulating materials for industrial furnaces; heat retaining covers for turbines for land vehicles; heat shield and sound insulation covers of synthetic resins for automobiles; heat insulating sheets for building; heat insulating materials of inorganic fiber; heat insulating sheets of laminated structure consisting primarily of inorganic fiber and inorganic binder for building or construction; heat retaining covers for water-pipe valves (not of metal or plastics); heat insulating materials for chimney; heat insulating materials of inorganic fiber for building or construction; lining materials for chimney; heat insulating materials in sheet form of inorganic fiber primarily of glass fiber for metal roof; fireproof materials of rock wool for kitchen exhaust duct; fireproof materials of rock wool for duct; lining materials for chimney primarily of calcium silicate; lining materials for chimney; heat insulating materials in felt form; heat insulating materials; heat insulating sealing materials of inorganic fiber for building or construction; sealing materials of inorganic fiber for building or construction; inorganic lining materials containing aluminum and silica for industrial furnace and boiler; inorganic lining materials containing carborundum for industrial furnace and boiler; inorganic lining materials containing oxidized nickel and alumina for industrial furnace and boiler; inorganic lining materials containing primarily of alumina for industrial furnace and boiler; inorganic lining materials containing primarily of silica for industrial furnace and boiler; heat insulating materials for construction primarily of woven fabric textile of inorganic fiber; liquefied gas tank materials primarily of woven fabric textile of inorganic fiber to prevent liquefied gas leakage; heat insulating materials in sheet form of inorganic fiber primarily of glass fiber for metal roof; heat insulating materials of rock wool mixed with binder in sheet form for building; heat insulating materials for wall of industrial furnace primarily of vermiculite; heat insulating materials for building or construction primarily of vermiculite; water-mixing type heat insulating material; refractory joint filling materials primarily of calcium silicate; heat insulating materials for liquefied gas tank dike of concrete; heat insulating materials for bottom of liquefied gas tank of concrete; castable heat insulating materials for molten aluminum, of inorganic fiber; castable heat insulating materials for construction, of inorganic fiber; electromagnetic wave absorption panels; friction materials; soundproof covers; shock absorbing buffers of rubber for preventing damages of docks and vessels by installing along quay wall; heat retaining covers for plastic valves (not for machine elements); heat retaining covers for liquid storage tanks or reservoirs (not of metal or masonry); heat retaining covers for industrial water tanks (not of metal or masonry); heat retaining covers for liquefied gas storage tanks (not of metal or masonry); calcium silicate sheets for wall insulation; insulating materials of calcium silicate for covering walls; insulating felt of alumina silica fibers; heat retaining covers for valves of metal, other than machine elements; heat retaining covers for metal flanges; heat retaining covers for liquid storage tanks or reservoirs of metal; heat retaining covers for industrial water storage tanks of metal; heat retaining covers for liquefied gas storage tanks of metal; exterior materials of damping steel sheets; packings of metal; heat retaining materials of rock wool covered by stainless or aluminum plates; thermal insulating materials for molten metal containers in foundry apparatus; heat retaining and cold insulation materials primarily of silica; synthetic resins [semi-finished products]; thermal insulating materials of calcium silicate for pipes; thermal insulating materials of calcium silicate for plants, ships, boilers, pipes, furnaces, tanks, or building apparatus; heat insulating materials primarily of inorganic powder for construction; sound absorption panels of rock wool; lining materials primarily of inorganic fiber being thermal insulating materials for molten aluminum; woven fabrics of silica fiber for insulation (not for textile use); woven fabrics of glass fiber for insulation (not for textile use); refractory cloth for insulation (not for textile use); woven fabrics of bio-soluble fiber for insulation (not for textile use); woven fabrics of rock wool for insulation (not for textile use); tapes and bands of silica fiber being insulating materials; tapes and bands of glass fiber being insulating materials; fire-resistant adhesive sealant compounds; soundproofing panels for undersides of highways; water-mixed surface finishing materials for insulating; insulating boards of inorganic fiber for building (not of asbestos); thermal insulation and cold insulation materials for construction primarily made of silica; heat-resistant cloth of inorganic fiber coated with specialized silicon rubber for use in building and construction; ceramic coated heat insulating materials of inorganic fiber for electric furnaces or digged burrows in the ground for methods/processing/technologies known as geomelt; bio-soluble fiber in the form of cords [insulating materials]; rock wool in the form of cords [insulating materials]; inorganic fiber in the form of cords [insulating materials]; alumina silica fibers in paper form, other than for textile use; alumina fiber in the form of cords [insulating materials].

Linings, not of metal or glass, for building; building and construction materials, primarily of calcium silicate; asphalt and asphalt building or construction materials; rubber building or construction materials; lime building or construction materials; building or construction materials of plaster; wall, eave or ceiling claddings, made of calcium silicate as base material, for building; non combustible building boards, made of calcium silicate as base materials; building or construction materials of calcium silicate; furrings of calcium silicate for decorative laminated sheet; furrings of calcium silicate for tiling; furrings of calcium silicate for rooftop waterproof sheet; building or construction materials of calcium silicate for furring of decorative laminated sheet; building or construction materials of calcium silicate for furrings of tiling; building or construction materials of calcium silicate for furrings of rooftop waterproof sheet; cement and its products; calcium silicate building panels with coating on surface; non combustible building panels, not of glass; linings, not of metal or glass, for building or construction; construction material of resin for neutron shielding used in container of nuclear fuel; refractory boards of calcium silicate; refractory building materials of calcium silicate; refractory coverings of calcium silicate for building; refractory furrings of calcium silicate for building; tanks; building materials wherein non-woven textile fabrics is attached to the surface of inorganic fiber mat for filling gap of deck plate and partition wall; cement in paste form; wall linings not of metal or glass, for building; linings not of metal or glass, for building; floorboards of calcium silicate; floorboards of plaster; lime floorboards; plastic floorboards; coatings (building materials); building boards, not of metal or glass; fiberboards (building materials); wood-fiber reinforced cement boards; building or construction materials of rock wool; building or construction materials of rock wool, the surface of which is covered by aluminum laminated glass cloth; ceramic building materials, bricks and refractory construction materials, not of metal; refractory tiles; castable refractory products; castable refractory products containing alumina and silica; castable refractory products containing carborundum; castable refractory products containing oxidized nickel and alumina; refractory products for industrial furnace and boiler; castable refractory materials for lining consisting of portland cement, compact coarse-grained refractory aggregate, silica fine powder and water reducing agents; castable refractory materials; mortar; slide bearing materials of fluorine resins or primarily of fluorine resins for building or construction; slide bearing materials of synthetic resins or primarily of synthetic resins for building or construction; plastic building materials; plaster (for building purposes); prefabricated non-metal buildings; geotextiles; erosion control fabric, mats and sheeting, not of metal; plastic security windows allowing communication; building timber; building stone; calcium silicate boards; floor boards with galvalume steel board adhered to back side of base material of calcium silicate board; plastic floorboards; cement floor panels; leak-proofing construction materials composed primarily of woven inorganic fibers; construction materials, not of metal or glass, having thermal insulating properties; thermally expandable refractory construction materials primarily made of ceramic fibers; construction materials for protection against vibration primarily made of ceramic fibers; non-metal building or construction boards or panels, not of glass; refractory coverings for tunnel; refractory coverings; floors of wooden board; floors of synthetic resin; floors of cement; floors of calcium silicate; floors, not of metal or glass; compression molded refractory products in block shape with ceramic fiber felt adhesively-laminated and incorporating support metal exclusively for mounting therein; compression molded refractory products in block shape with ceramic fiber blanket folded up into concertinas; construction materials in the nature of rigid polyurethane foam; construction materials primarily made of inorganic fibers; refractory construction materials, not of metal or glass, for use with steel columns and beams; building boards, of diatom earth, lime and asbestos, having thermal insulating and fireproofing properties; building or construction panels of calcium silicate; non-metal coverings not of glass for building, having refractory and cold-resistant properties; refractory construction materials, not of metal or glass, for seismic protection; lightweight heat insulating concrete containing obsidian; lightweight heat insulating concrete; refractory, cold resistant, heat insulating materials of concrete; lining construction materials primarily of inorganic fiber; refractory construction materials, not of metal or glass; non-metallic minerals for building or construction; refractory furnace linings, not of metal; building materials made from linoxyn in combination with other materials.

Plastic pads for moving furniture, small articles, consignments and transportation containers; furniture and their parts and accessories; nails, wedges, nuts, screws, tacks, bolts, rivets and casters (not of metal); washers (not of metal, not of rubber or vulcanized fiber); water-pipe valves of plastic; containers of fluorine resin (storage, transport); tanks of fluorine resins; diaphragm valves of fluorine resin for use with piping, and their fittings and parts.

Ropes of rock wool fiber; textile fibers (fibres); bio-soluble fiber cords for textile use; rock wool cords for textile use; inorganic fiber cords for textile use; alumina fibers for textile use; alumina silica fibers in paper form for textile use; alumina fiber nettings; alumina fiber cords for textile use; inorganic fibers for textile use (not including "asbestos fibers"); metalic fiber nettings; bio-soluble fibers for textile use; inorganic fibers for textile use; magnesium silicate fiber for textile use; bio-soluble fiber cords; rock wool cords; inorganic fiber cords; alumina fiber cords.

Twisted glass fiber threads and yarns; alumina fiber threads and yarns; inorganic fiber threads and yarns for textile use (other than "asbestos fiber yarn"); metal fiber threads and yarns.

Felts made from inorganic fiber; felts; woven fabrics; knitted fabrics; non-woven textile fabrics; oilcloth; gummed waterproof cloth; vinyl coated cloth; rubberized cloth; filtering materials of textile; woven fabrics of inorganic fiber; woven fabrics (other than "edging ribbons for tatami mats"); inorganic fiber fabrics (other than "asbestos fiber fabrics").

Asbestos removal; management and consultancy of asbestos removal; demolition work of structures and chimneys; corrosion resistant lining work; inspection of building equipment prior to maintenance and repair; maintenance of building equipment; repair and maintenance of chimneys; consultancy relating to repair and maintenance of chimneys; providing information on repair and maintenance of chimneys; chimney sweeping; chimney sweeping consultancy; providing information on chimney sweeping; repair or maintenance of industrial furnaces; repair and maintenance of nuclear power plants; repair and maintenance of nuclear power plants consultancy; providing information on repair and maintenance of nuclear power plants; repair and maintenance of chemical plants; repair and maintenance of chemical plants consultancy; providing information on repair and maintenance of chemical plants; sleeve construction works; installation of fire-resistant materials; plastering; tile laying, bricklaying or block laying; painting; upholstering; thermal insulating for buildings; construction of water treatment and purification plants; installation of apparatus for sanitary purposes; installation of electrical heat tracing systems, installation of acoustic insulating materials, changing of flooring to soundproofing cushioned materials, replacing window glasses to pair-glasses or double sashes and installation of sound absorption, soundproofing and sound insulation materials on ceiling or wall, installation of and construction with fire resistant materials, construction of fire resistant structures, furnace installation work, chimney lining construction, installation of heat insulation materials, installation of cool insulation materials and other construction; construction consultancy; repair or maintenance of boilers; pump repair or maintenance; repair or maintenance of industrial furnaces; repair or maintenance of storage tanks; chimney sweeping; storage tank cleaning; vapor leakage inspection for parts of packing and gaskets used for valves and flanges in nuclear power plants prior to maintenance and repair; maintenance of nuclear power plant; construction, installation, maintenance and repair of power plants.

Application of coatings using thermal plasma spraying techniques; application of coatings using chemical, mechanical, thermal or thermomechanical processes.

Testing or research on heat insulating and heat retaining materials; testing or research on seal materials; testing or research on noncombustible and refractory materials; testing or research on corrosion resistant and anti-corrosion materials; testing or research on friction materials; research on building construction or city planning; testing or research on prevention of pollution; testing or research on civil engineering; testing or research on soundproofing materials; testing or research on machines, apparatus and instruments; architectural design; designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; technical advice relating to computers; engineering and scientific consultancy in the field of automobiles and other machines.