Mica; [ asbestos coverings, namely, asbestos heat insulation linings; asbestos safety curtains, namely, asbestos heat and fire curtains; ] coverings of mica for insulating the inside of furnaces; safety curtains of mica for insulating the inside of furnaces; products made of semi-processed plastics, namely, semi-processed plastics in the form of films, sheets, tubes, bars or rods for construction and general use; weatherstripping for use in construction; compositions for preventing the radiation of heat, namely, heat composite insulating shield for machinery, boilers, furnaces and blast furnaces; non-metal flexible pipes for insulation; thermal insulation for use in boilers, furnaces and blast furnaces; heat and fire insulating fabrics used in boilers, furnaces and blast furnaces; heat and fire insulating tapes used in boilers, furnaces and blast furnaces; metal foils for building insulation; fiberglass for building insulation; glass wool for building insulation; artificial or synthetic resins in the nature of semi-finished resins compositions used in refractory linings or in the formula of refractory compositions

Natural, artificial and machined stones; marble, cement mixes, concrete, non-agricultural lime for use in construction, mortar, sandstone, plaster and gravel; earth for bricks; refractory materials, refractory compositions and materials for industrial use, namely refractory cement mixes, refractory concrete, refractory mortar, firestone and refractory brick; refractory clay for furnaces and furnace coverings in the form of unprocessed or partly shaped mineral material; refractory materials for applying with a gun, namely, plaster, cement mixes, refractory concrete, refractory mortar and refractory clay; refractory plasterwork; fired refractory materials for building, refractory materials for lining, refractory compositions for caulking, covering or repairing high temperature apparatus, furnaces and blast furnaces, namely, plaster, cement mixes, refractory concrete and refractory mortar; non-metallic rigid pipes for building, sandstone or cement pipes; asphalt, tar, pitch and bitumen asphalt; non-metallic chimneys; refractory ceramic materials for building; faience tiles; wall tiles; non-metal paving stones, tiles and blocks; non-metallic transportable buildings

Building construction; construction, maintenance, cleaning and repair services for buildings; construction, installation, maintenance, cleaning and repair services for refractory installations, chimneys, furnaces, hearths, fireplaces and reactors; stove-setting, insulating and caulking professional services; urban and rural civil engineering; asphalting; construction and repair information about refractories and refractory linings; supervising construction work; masonry; damp-proofing of buildings, demolition of buildings; rental of construction equipment; machinery installation, maintenance and repair of machinery, namely, boilers, furnaces and blast furnaces