| Classification of Products ver. 2002 (CZ-CPA) - level 5 - Class | 
                    2640 | 
                    Bricks, tiles and construction products, in baked clay | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    264011 | 
                    Non-refractory ceramic building bricks, flooring blocks, support or filler tiles and the like | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    264012 | 
                    Roofing tiles, chimney-pots, cowls, chimney liners, architectural ornaments and other ceramic constructional goods | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    264013 | 
                    Ceramic pipes, conduits, guttering and pipe fittings |