Metal pipe supports; metal hose clamps; prefabricated building assembly kits of metal; metal pulleys, springs and valves not including machine elements; metal junctions for pipes; metal flanges; structure joint connectors of metal, namely, metal machine keys; metal cotter pins; wire rope; wire nets and gauzes; industrial packaging containers of metal; metal joinery fittings; pipework of metal; metal pipe support brackets; metal fasteners, namely, metal screw cross members

Insulation materials for retaining heat, for plumbing for air-conditioning purposes; thermal insulation materials for plumbing for air-conditioning purposes; insulation materials for plumbing for air-conditioning purposes; thermal insulation materials; insulating materials; insulation materials for pipes; flexible pipes, tubes and hoses, not of metal; plastic hose clamps; hoses made of plastic for air conditioner; hoses made of plastic for drainage; hoses made of synthetic resins for air conditioner; hoses made of synthetic resins for drainage; hoses made of rubber for air conditioner; hoses made of rubber for drainage; flexible drain hoses, not of metal, for air-conditioning apparatus; drain hoses made of synthetic resins; drain hoses made of plastic; plastic hoses for plumbing use; hoses, not of metal, with hose fittings for air conditioner; hoses, not of metal, with hose fittings for drainage; junctions for pipes made of resins; rubber (raw or semi-worked); pipe gaskets; junctions for pipes, not of metal; mica (raw or partly processed); valves of rubber or vulcanized fiber (not including machine elements); joint packings for air conditioner; joint packings for drainage; electrical insulating materials; washers of rubber or vulcanized fiber; chemical fiber, not for textile use; rock wool; slag wool for use as a building insulator; rubber thread and covered rubber yarn, not for textile use; chemical fiber yarn and thread, not for textile use; rubber cords and laces; industrial packaging containers of rubber; rubber stoppers for industrial packaging containers; rubber lids and caps for industrial packaging containers; vulcanized fiber; adhesive tapes, other than stationery and not for medical or household purposes; soundproofing materials of rock wool, not for building purposes

Plastic conduit for drainage, namely, plastic drain hoses for plumbing for air-conditioning apparatus, space cooling apparatus and space air conditioners; plastic conduit for drainage, namely, insulating plastic drain hoses coated with heat retaining materials, for plumbing for air-conditioning apparatus, space cooling apparatus and space air conditioners; non-metallic rigid hoses; plastic supports and fixtures for use with plastic piping materials for building or construction; plastic building materials, namely, plastic pipe supports, plastic drain pipes for piping of air-conditioning apparatus or electric space cooling apparatus, plastic ducts for piping of air-conditioning apparatus or electric space cooling apparatus, plastic covers for piping of air-conditioning apparatus or electric space cooling apparatus, plastic moulds for mounts or mounting brackets for piping of air-conditioning apparatus or electric space cooling apparatus, plastic moulds for mounts or mounting brackets to install ducts and covers for piping of air-conditioning apparatus or electric space cooling apparatus, plastic binding bands, plastic buckles, and plastic holders for piping of air-conditioning apparatus or electric space cooling apparatus, plastic mounts or mounting brackets for air-conditioning apparatus or electric space cooling apparatus, plastic awnings for air-conditioning apparatus or electric space cooling apparatus, plastic moulds for mounts or mounting brackets for air-conditioning apparatus or electric space cooling apparatus, shock absorbing buffers of plastic for piping of air-conditioning apparatus or electric space cooling apparatus, heat insulation materials, being flame-retardant or fireproof materials mainly made of polyolefin and chemical crosslinking thirty-fold formed polyethylene, for piping of air-conditioning apparatus or electric space cooling apparatus; building materials made of linoleum for fixing to existing walls or floors; synthetic building materials; asphalt, and asphalt building or construction materials; plaster for building purposes; rockslide retention nets of textiles (construction materials); non-metallic minerals for building or construction; cement and its products; building timber; building stone; building glass; water-pipe valves, not of metal or plastics; joinery fittings, not of metal; boards and powder of inorganic fiber for building purposes