Hand operated cutters for cutting building or construction materials of cement; bladed or pointed hand tools and swords; hand tools, hand operated, other than bladed or pointed hand tools; sealing guns and their parts and fittings; hand-operated tools for the extrusion of sealants and their parts and fittings.

Irons and steels; nonferrous metals and their alloys for manufacturing; ores of metal; metal materials for building or construction, namely, chimney shafts, stair treads, fasteners for casement windows, guardrails, wall linings, pilings, gratings, tunneling materials, fences, shutters, water-pipes, tiles, steel frames for building, shelf boards, hinges, handrails, gabions of steel wire, ceiling boards, ceiling decorations, electric poles, door knockers, gutters, gutter brackets, sliding door ...