Class 001: Industrial chemicals; nitrates; lithium nitrite for industrial purposes; organic acids, namely, cholic acid, lactic acid, salicylic acid and sebacic acid; organic acid salts; citric acid for industrial purposes; methacrylic acid; calcium carbonate; surface-active chemical agents, namely, surfactants for use in concrete admixtures; chemical penetrating agents for concrete or mortar; chemical preparations to repel water for concrete or mortar; chemical preparations for scientific purposes, other than for medical or veterinary use; cement set accelerators; chemical admixtures for cement; waterproofing chemical compositions; solvents; adhesives for industrial purposes; plastic adhesives for industrial purposes; rubber adhesives for industrial use; industrial adhesives for concrete structures; oil cement putty; chemical additives for mortar; non-metallic minerals for use in manufacture; talc (magnesium silicate); unprocessed plastics; Class 006: Metal expansion joints for building or construction; steel materials for construction of bridges consisting of shapes suitable for restricting the horizontal and vertical displacement of superstructures and substructures of steel bridges; metal anchoring devices for preventing bridges from falling; steel deck slabs made mainly of steel with composite of reinforced concrete; plated steels for formwork and concrete placing; steel-based deck slabs having sandwich structures with steel plates on the top and bottom surfaces; floors of metal; deck slabs of metal; metal materials for building or construction, namely, building boards of metal, pilings of metal, building panels of metal, shutters of metal, tiles of metal, hinges of metal, pillars of metal for building, metal beams, manhole covers of metal, gates of metal, reinforcing materials of metal for building, refractory construction materials of metal, metal sheets, metal rods, metal wires, metal pipes, metal reinforcing materials for concrete, metal reinforcing materials for steel structures, and metal reinforcing materials for civil engineering and construction; metal moulds for forming cement products; metal junctions for pipes; metal flanges; small metal hardware, namely, washers, nuts, bolts, nails, screws, chains and rivets; industrial packaging containers of metal, not including metal stoppers, lids and caps; metal fiber boards; Class 007: Earthmoving equipment, namely, concrete placing machines, concrete paving machines, concrete mixers, excavating machines, foundation work machines, ground surface finishing and compacting machines, asphalt paving machines and dredging machines; loading-unloading machines and apparatus, namely, cranes, screw conveyors, chain conveyors, belt conveyors, roller conveyors, winches, chain blocks used for lifting, hoists and power jacks; adhesive injection apparatus for repairing concrete cracks for civil engineering; chemical processing machines and apparatus, namely, separating machines for chemical processing, kneading machines for chemical processing, disintegrators for chemical processing, granulating machines for chemical processing, presses for chemical processing, blending machines for chemical processing and agitators for chemical processing; adhesive tape dispensing machines for industrial use; automatic stamping machines; repairing or fixing machines and apparatus, namely, concrete crack repair grouting machines; shock absorbers for machines; springs being parts of machines; dynamo brushes; Class 019: Non-metallic minerals for building or construction; plastic building materials; road paving materials primarily of synthetic resins; materials of synthetic resins for building or construction; asphalt; building materials made of asphalt; construction materials made of asphalt; rubber building or construction materials; rubber expansion joints for building or construction; plaster for use in building; lime building materials; transportable buildings, not of metal; grout; concrete floors; deck slabs of concrete; cement; cement mixes; cement pipes; cement posts; cement slabs; slag-lime cement; concrete; concrete building elements, namely, concrete pipes, concrete piles, concrete road pavement boards, concrete poles for use as building materials and concrete blocks; cement mortar pipes; cement mortar slates; moulds for forming cement products, not of metal; glass fiber boards; carbon fiber boards; rock fiber boards; slag fiber boards; Class 037: Construction of civil engineering structures; road paving; steel structure construction works; painting; scaffolding; construction services in the nature of earthworks; construction services using concrete; plastering; building reinforcing; building damp-proofing; repair and reinforcing of concrete and steel structures; installation of electrodes on concrete and steel structures; electric protection of reinforced concrete and steel structures; construction of concrete structures for protection against snow and falling rocks; construction of steel structures for protection against snow and falling rocks; building construction; construction of bridges; harbour construction; construction of pipelines; street construction; construction of tunnels; installation of railroad tracks; construction of dams; construction of airports; plumbing services; pier breakwater building; consultancy, information and technical advisory services relating to construction; construction supervision; installation, maintenance and repair of utilities in buildings; repair or maintenance of earthmoving equipment; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of painting machines and apparatus; rental of earthmoving equipment
Building construction and repair relating to civil engineering; construction and repair relating to civil engineering, namely, concrete structures; scaffolding, earthworks or concrete construction
