Sand; Boards of wood; Building materials, namely, semi-worked woods; Building sand; Building timber; Hydrated lime for building purposes; Industrial concrete for use in civil engineering works; Mortar for building; Non-agricultural lime for use in construction; Non-metal construction materials, namely, xylolith; Planks of wood for building; Ready to use concrete; Self-leveling concrete for use in building construction; Wood, semi-worked; Wooden building materials, namely, boards, decking