Sorting of waste and trash; recycling of waste and trash; recycling, refining, and treating of precious metals [raw material]; recycling, refining, and treating of nonferrous metals [raw material]; dental scrap refining; metal treating.

Metalworking machines and tools; Chemical processing machines; machines for processing foods and beverages; Plastic processing machines, namely, extrusion machines for plastic, injection plastic molding machines, machines for molding plastics; Semiconductor manufacturing machines and systems; Machines for manufacturing rubber goods, rubber forming and mixing machines; motors and engines used in industrial applications; Pneumatic and hydraulic machines and instruments; Actuators; Grinding wheels; Dishwashers; Power sprayers for disinfecting, insecticides and deodorants; Mixing machines for the manufacture of asphalt and concrete for civil engineering; Mixing machines for chemical processing; Mixing machines for the manufacture of food and beverage; Rubber manufacturing mixers; Mixing machines for the manufacture of paint; Mixing machines for the manufacture of molded plastics; Valves for industrial machinery, valves as machine components; Cam shafts, Crank shafts, loom shafts, Axles for machines, Axles for industrial machines; machine bearings; Shaft couplings, machine couplings, connecting rods for machines; Transmissions for machines; shock absorbers for industrial machinery; brakes for industrial machinery; springs for industrial machinery; Vending machines; Vertical turbine pumps; Cleaning machines for sand beach (Beach cleaners)

Measuring and testing machines and instruments, namely electromagnetic measuring detectors, Electronic sensors for measuring solar radiation, Extruding machine for soil testing, Level measuring machines for surveying, Metal compression testing machines, Metal hardness testing machines; Flowmeters; Level indicators; Electric and magnetic meters and testers; Ozonisers [ozonators]; electrolytic cells; Sprinkler systems for fire protection

Medical instruments for general examination, medical instruments for cutting tissue, surgical instruments, veterinary instruments, Knives for medical use, Lamps for medical purposes, Lasers for medical purposes, Incubators for medical purposes, Medical catheters, Medical clamps, Medical apparatus for facilitating the inhalation of pharmaceutical preparations, Medical respirators, Medical spirometers, Medical stents, Medical tubing, Medical ventilators, Medical needles, Medical x-ray apparatus, Medical valves; Gloves for medical purposes

Water purification equipment for domestic and industrial use; Waste water treatment tanks [for industrial purposes]; Waste water treatment tanks for household purposes; Septic tanks [for industrial purposes]; Septic tanks for household purposes; Wastewater deodorizing treatment apparatus; sterilizers for waste treatment; evaporators for chemical processing; distillers for chemical processing; Heat exchangers [for chemical processing]; Bath fittings; Household tap-water filters; Tap water faucets; Level controlling valves for tanks; Pipe line cocks; Ball valves for water supply; Mixing valves of metal for water pipes; Valves for gasfired water heaters; Hydrants; Water stop valves; Apparatus for water supply, namely, water coolers, hot water tanks; Float valves for agricultural purposes; Float valves for adjusting water quantity; Water filtering units for industrial use, municipal water purification machines, sterilizers for water treatment, water treatment chlorinator units

Automobiles and their structural parts and fittings; Bicycles and their parts and fittings

Raw rubber, semi-worked rubber; Valves of rubber and vulcanized fiber [not including machine elements]; Plastic Junctions for pipes; Gaskets; Joint packing for pipes; Plastic film for agricultural purposes; Plastic sheeting for agricultural purposes; Plastic semi-worked products, namely, plastic in bars, blocks, pellets, rods, sheets, tubes, pipes and extruded form for general industrial and manufacturing use; Plastic material in extruded form for use in production; Plastic tubes; Plastic plates Foamed plastic; Chemical fiber, namely, chemical fibers for use as insulation; chemical fiber yarn and thread [not for textile use], namely, chemical fiber yarn and threads for use as insulation; Electrical insulating materials; soundproofing materials, namely acoustical insulation, polyurethane foam sheeting, soundproofing foam ; Soundproofing materials of mineral wool [not for building purposes]; Electromagnetic wave shield materials of plastic; Electromagnetic wave absorption materials of plastic; Urethane foams; Polyurethane foams; Phenol foams

Non-metallic minerals for building and construction; bricks; Plastic building materials, namely, namely plastic doors, plastic floor panels, plastic floorboards, plastic gutter pipe, plastic roofing panels, pvc conduit pipes for building, plastic wainscoting, plastic windows, plastic window frames, plastic wallboards, plastic border pillars, plastic tiles, plastic floor plates; Synthetic building materials, namely, synthetic boards, synthetic paving materials for flooring and walls, acoustic absorbers for flooring, walls and ceiling; Soundproofing and insulation materials of foamed plastic for building and construction; Rubber building and construction materials, namely, waterproof sheets, osmic tile; Plaster [for building purposes]; Lime building and construction materials, namely, lime, slag-lime cement, and limestone; ]; Cement and its products, namely, refractory cements, casting cement; Building timber; Building stone; Building glass; Joinery fittings [not of metal]; Nonmetallic mineral materials [unworked and partly worked]; Tar and pitch; Water-pipe valves [not of metal or plastics]

Plastic valves, namely, diaphragm valves, ball valves, butterfly valves, check valves, globe control valves, gate valves, stop valves, gauge valves, control valves, air release valves, feeding valves, isolation valves, angle valves, pinch valve, 2-way valves, suckback valves, multiport valves, diverting valves, needle valves, constant flow valves, quick drain valves; Handles for Valves of plastics; Plastic stoppers [for industrial packaging containers]; Plastic lids and caps [for industrial packaging containers]; Clamps of plastics; Liquid reservoirs; Industrial water storage tanks [not of metal]

Consulting service in the field of utilization and sales strategy of new technologies; Business management analysis and business consultancy, namely, business administration consultancy, business management consultancy, business organization and operation consultancy; Marketing research; Providing information in the field of commercial sales; Retail services and wholesale services for stirring and mixing machinery and equipment for industrial purposes; Market research services regarding maintenance of pipe members and tanks

Plumbing; Construction of sewer equipment; construction of water treatment facilities; water well drilling; construction of sewer tunnels; construction of subway tunnels; construction of railway tunnels; construction of highway tunnels; construction of general road tunnels; construction of waterways; construction of civil engineering works; repair and maintenance of buildings; Machinery installation; Repair and maintenance of chemical processing machines; Repair and maintenance of measuring and testing machines and instruments, namely, electromagnetic measuring detectors, electronic sensors for measuring solar radiation, extruding machine for soil testing, level measuring machines for surveying, metal compression testing machines, metal hardness testing machines, flowmeters; Repair and maintenance of water, sludge, wastewater and liquid reservoirs; Repair and maintenance of water purifying apparatus; Repair and maintenance of chemical plants; Spraying work of urethane foam; Consulting on the construction of sewer equipment; construction consultancy in the field of water treatment facilities; water well drilling consultancy; consulting on the construction of sewer tunnels; consulting on the construction of subway tunnels; consulting on the construction of railway tunnels; consulting on the construction of highway tunnels; consulting on the construction of general road tunnels; consulting on the construction of waterways; civil engineering works consultancy; repair and maintenance of buildings consultancy; Operation and maintenance of building equipment; Repair and maintenance of painting machines; Cleaning of building exterior surfaces; Window cleaning; Carpet and rug cleaning; Floor polishing; Repair, maintenance and servicing of pipe members and tanks; Excavation services of geothermal well; Waterwork construction work; Installation of water pipelines; Maintenance and cleaning and washing of waterworks facility

Industrial design; Testing, inspection and research of pharmaceuticals, cosmetics and foodstuffs; Testing, inspection and research on agriculture, livestock breeding and fisheries; Design and testing of new products for others; Deterioration investigation and diagnosis of pipe members and tanks; Consulting service in the field of geological survey; Consulting service in the field of the design of water and sewerage and septic tanks; Design of water storage and water treatment facilities and plants, design of sewage treatment facilities and plants; Architectural services for the design of water treatment facility; Planning and design of water supply facility and sewage facility and industrial water facility; Planning of facility construction of water and sewerage treatment and plumbing and installation work of machines, apparatus and instruments for water treatment facility; Research, analysis, diagnosis, testing, inspection and study in the field of geothermal generation and power generation and providing information relating thereto; Research, analysis, diagnosis, testing, inspection and study in the field of ground heat (renewable energy) and providing information relating thereto