Construction materials, namely, non-metal flooring materials; Cork tiles and tiles of cork-based conglomerates being building materials for floors, walls and ceilings; Engineered hardwood flooring; Flooring underlayments; Hardwood flooring; Laminate flooring; Non-metal construction materials, namely, wooden baseboards, wooden door casings, wooden floor mouldings, wooden boards and steps, wooden stair nosings and wooden stair reducers; Non-metal floor panels; Non-metal floor tiles; Non-metal stairs; Parquet flooring of cork; Vinyl flooring