COLACEM

Building materials, namely, building stones, hydraulic cement, mortar, concrete; building materials in the nature of natural or industrial hydraulic binders, namely, Portland cement, natural cement, masonry cement, and cementitious material; siliceous or calcareous aggregates, namely, concrete aggregates; non-agricultural building lime, granite sands, sandstone for building, artificial stones, building glass panels; terra cotta, namely, terra cotta bricks and tiles being building materials; aerial binder for buildings, namely, hydrated lime for masonry purposes; cement sand for foundations, bastard composed mortar being building materials, cement mortar for structural walls, white cement