19
Building and construction materials and elements, not of metal; Structures and transportable buildings, not of metal; Ceramic wall tiles; Earthenware tiles; Ceramic tiles for internal floors; Ceramic tiles for external floors; Ceramic tiles for flooring and lining; Ceramic tiles; Soil tiles; Tiles of marble; Marble for construction; Construction materials of natural stone; Construction materials of artificial stone; Tiles of porcelain; Stoneware paving blocks and surfacings; Ceramic paving and surfacing; Wood-fiber reinforced cement boards [cement excelsior boards]; Ceramic articles for construction purposes; Stone veneers [building materials]; Buildings, not of metal; Modular building units (Non-metallic -); Monument stone
27
Floor coverings and artificial ground coverings; Wall and ceiling coverings; Artificial ground coverings; Floor coverings; Decorative slip-resistant floor coverings in sheet form; Floor coverings having insulating properties; Protective floor coverings; Wallpaper
35
Purchasing of goods and services for other businesses; Wholesale services in relation to foodstuffs; Wholesale ordering services; Wholesale services in relation to wall coverings; Wholesale services in relation to floor coverings; Wholesale services in relation to hand-operated implements for construction; Wholesale services in relation to hand-operated tools for construction; Wholesale services in relation to non-alcoholic beverages; Wholesale services in relation to alcoholic beverages (except beer); Wholesale services in relation to furnishings; Wholesale services in relation to beer