Unshaped building materials, construction materials and road construction materials used for constructions, road constructions, repairs, covering, namely, building sand, gravel, stones, asphalt, bitumen, cement, gypsum for use as building materials, plaster for building purposes, concrete mix; marble as building material, and potters' clay; shaped building materials, construction materials and road construction materials, namely, cement bonded particle boards, gypsum boards, plaster boards, a...