Concrete; ready to use concrete; concrete mix; cement; cement aggregates; non-metal construction materials, namely, concrete mixes with reduced Portland cement content; cementitious material for building purposes; supplementary cementitious materials; concrete additives; non-metallic mineral mixes for building or construction; concrete building elements, namely, concrete walls, basins, concrete posts, concrete bricks, concrete blocks, concrete slabs, concrete panels, concrete bracing, and concrete supports; precast concrete products; prestressed concrete products; precast concrete products and structures, namely, concrete slabs, concrete walls, basins, concrete posts, concrete bricks, concrete blocks, concrete slabs, concrete panels, concrete bracing, concrete supports, concrete columns, concrete beams, concrete pipes, concrete bridge structures, concrete drainage structures, voided concrete slabs, concrete girders, concrete abutments, concrete bent caps, concrete pile caps, concrete wingwalls, concrete parking structures, concrete wall panels, concrete hollow core panels, concrete double tees, and concrete stairs; girders, not of metal; prestressed concrete products and structures, namely, concrete slabs, concrete walls, basins, concrete posts, concrete bricks, concrete blocks, concrete slabs, concrete panels, concrete bracing, concrete supports, concrete columns, concrete beams, concrete pipes, concrete bridge structures, concrete drainage structures, voided concrete slabs, concrete girders, concrete abutments, concrete bent caps, concrete pile caps, concrete wingwalls, concrete parking structures, concrete wall panels, concrete hollow core panels, concrete double tees, and concrete stairs