A

Abstract

Building and construction materials, namely, mortar, mortar mixes, renders, interior and exterior wall linings, low carbon and carbon negative wall boards, plaster and plasterboards, none of metal; non-metal building boards; plasterboards; plaster; boards made of plaster substitutes for use in building, not of metal; boards made of plaster substitutes for building and construction, not of metal; drywall; mould resistant plasterboards; mould resistant drywall; wallboards; floor boards, non-metal; ceiling boards, non-metal; non-metal boards for walls and floors; boards of gypsum plaster; gypsum wallboards; gypsum board.