Chemicals for use in industry; adhesives not for stationery or household purposes; plant growth regulating preparations; fertilizers; reagent paper other than for medical purposes; unprocessed plastics

Irons and steels; nonferrous metals and their alloys; ores of metal; metal materials for building or construction, namely, soffits, ceiling boards, floor boards, pipes, water-pipe valves, pipe supports, wall boards, door panels, floor panels, roof panels, fencing panels, composite panels, railroad ties of metal, expansion joints for floors and walls, pipe joints, elbows for pipes; valves of metal, other than parts of machines; liquid storage tanks or reservoirs of metal; industrial water storage tanks of metal; metal flanges; metal junctions for pipes, with synthetic resin lining for water and sewage water pipes; metal junctions for pipes

Machines for the repair and renewal of aging sewage lines by producing and inserting lining pipes into the sewage lines; machines for drilling continuous hole to install another sewage line into lining pipes for aging sewer lines; construction machines and apparatus, namely, drilling machines, earth moving machines; loading-unloading machines and apparatus, namely, fork lifts; repairing fixing machines and apparatus, namely, for aging pipe lines producing and inserting lining pipes into the aging lines; filtering machines and model filters fitted therefor; chemical processing machines and apparatus, namely, chemical fiber drying machines, chemical fiber spinning machines; food or beverage processing machines and apparatus, namely, cheese making machines, butter machines, packaging machines for food; valves being parts of machines

Apparatus for adjusting/regulating quantity of tap water flow, namely, electronic power taps; flow measuring apparatus, namely, flow switches and meters; flow adjusting/regulating apparatus, namely, flow switches for monitoring and controlling the flow of gases or liquids; liquid flow automatic controlling machines and instruments, namely, flow switches for monitoring and controlling the flow of liquids; water quality analysis apparatus, namely, electronic-based instruments for measuring water quality; water quality testing apparatus, namely, electronic-based instruments for testing water quality; water quality measuring instruments, namely, electronic-based instruments for testing water quality; turbidity meters; measuring or testing machines and instruments, namely, measuring devices for measuring an inner diameter of pipe; power controllers; power distribution or control machines and apparatus, namely, electrical power distribution units; rotary converters; phase modifiers, namely, optical phase shifters; optical fiber cables; cable protecting tubes; electric wires and cables; data media recorded with computer programs for use in database management, use as a spread sheet, word processing; electronic machines and apparatus, namely, computer hardware and computer peripheral devices; electron tubes; semi-conductor elements, namely, structured semiconductor wafers; electronic circuits not including those recorded with computer programs; computer programs for use in database management, use as a spread sheet, word processing; electronic publications, namely, book, magazine, manual featuring building and plumbing recorded on computer media; remote control telemetering machines and instruments; remote control apparatus, namely, electronic apparatus for the remote control of industrial operations telecommunication machines and apparatus, namely, wireless adapters used to link computers to a telecommunications network, computer hardware for telecommunications, Automatic switching apparatus for telecommunication

Toilets; set units of bathroom, namely, toilet bowls, toilet seats, sinks, bathtubs, showers, baths, whirlpool baths and bath installations, shower and bath cubicles, multiple position bath seats, sauna bath installations, side-entry baths for use by the physically handicapped; air-conditioning apparatus for industrial purposes; filters for sewage treatment unit; ultra filtration membrane water reuse apparatus, namely, membrane filter cartridges; membrane separation treatment apparatus, namely, waste water purification units, apparatus, installations and tanks; tilting tube settling apparatus for waste water treatment tanks; waste water treatment tanks for industrial purposes; septic tanks for industrial purposes; solar water heaters; membrane filters for water purifying apparatus; water purifying apparatus; waste water treatment tanks for household purposes; septic tanks for household purposes; bath fittings, namely, faucets, shower heads, bath tub jets, drain structures for use in spas, steam rooms and baths, electric bath-water purifying apparatus for household purposes, fitted liners for baths and showers, flexible pipes being parts of bath plumbing installations, shower massage heads, spouts for affixing on walls for baths, basins, bidets, whirlpool baths; membrane water filtration apparatus

Valves of rubber or vulcanized fiber not including machine elements; non-metal gaskets for use in plumbing, pipes; junctions for not of metal pipes; joint packings for pipes not of metal; floating anti-pollution barriers; electrical insulating materials; semi-processed plastic substances; non-metal seals for use in building, plumbing, or for joints; flexible pipes of plastics and rubber; flexible plastic pipes; joint packings for pipes, plastic pipes for plumbing; plastic pipes for industrial use; plastic pipe joints

Ceramic building materials, bricks and refractory products, namely, ceramic drain pipes, ceramic enamel tiles, ceramic roofing tiles, ceramic shapes for use in refractory furnaces, ceramic tiles for flooring, lining, facing, coverings, wall and ceiling, and glazed ceramic tiles, bricks and refractory construction materials not of metal; building materials made of linoleum for fixing to existing walls or floors, namely, tiles for wall or floors; plastic building materials, namely, pipe supports in the nature of rigid non-metallic interlocking plates or strips, with or without steel reinforcements, to be spirally wound and grouted into the interior of an existing pipe or pipeline, to line and strengthen such pipe or pipeline; asphalt, and asphalt building or construction materials, namely, asphalt-based mastics for the foundation of buildings; rubber building or construction materials, namely, tiles for use on indoor and outdoor floors; plaster; lime building or construction materials; building or construction materials of plaster, namely, plaster for building purposes; hydrated lime for building purposes; building and construction materials of plaster, namely, plaster boards; kits for making prefabricated buildings not of metal, comprised of beams, boards, floors, and door frames; cement and its products, namely, roofing cement, pipes of cement, Cement mortar pipes, Roofing cement; building timber; building stone; water-pipe valves, not of metal or plastics; mounting pipes of plastics for sewerage system or waste water and rain water; collecting pipes of plastics for collecting water; water and hot- water pipes of plastics; water supply and sewerage pipes of plastics; water pipes of plastics; drain pipes of plastics for construction; drain pipes of plastics; rigid pipes, not of metal; plastic pipes for building or construction; synthetic resin pipes for building or construction; lining pipes of synthetic resins for water supply and sewerage pipes

Loading pallets, not of metal; valves of plastics other than for machine elements; reservoirs, not of metal nor of masonry; non-metal containers for transport; industrial packaging containers of plastics not including plastic stoppers and lids; Plastic storage tanks, namely, water tanks for household purposes

Plumbing contractor services, namely, plumbing of sewerage pipe renewal; consultancy in the field of plumbing of sewerage pipe renewal; providing information on plumbing of sewerage pipe renewal; repair or maintenance of pipe manufacturing machines for lining pipe for sewer line; repair or maintenance of mine borers for mounting pipes for sewer line; rental of pipe manufacturing machines for lining pipe for sewer line; rental of mine borers for mounting pipes for sewer line; plumbing services other than plumbing of sewerage pipe renewal; pipeline construction and construction, namely, manhole adjusting; construction consultancy; building maintenance services, namely, monitoring of operation condition of air-conditioner, heating equipment, plumbing system, etc., in a building by remote communication access; building maintenance services, namely, on-line operation and controlling of air-conditioner, heating equipment, plumbing system, etc., in a building; operation, check or maintenance of building equipment; repair or maintenance of sewage pipes; repair or maintenance of water pollution control equipment; repair or maintenance of water- pipes; repair or maintenance of water purifying apparatus; rental of construction machines and apparatus and providing information therefor; repair or maintenance of electronic machines and apparatus

Design of plumbing systems; water supply and sewage system design; building and construction design; design of waste water treatment equipment; construction drafting; surveying; consultancy for geological surveys or research; providing information on geological surveys or research through communications by computer terminals; geological surveys or research; designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; designing interiors and architectures; computer software design, computer programming, or maintenance of computer software; seismic assessment and diagnosis of building flaws; 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; rental of computers; providing on-line non-downloadable computer programs for use in research, diagnosis, analysis, and design in the field of pipeline, scientific research, medicine, mathematics