calcium carbonate; calcium carbonate polymorphs, namely, vaterite and aragonite

non-metallic construction materials, namely, mineral-based cementitious materials in the nature of portland, hydraulic, white, masonry, plastic, stucco, and oil well cement; non-metallic construction materials in the nature of other mineral-based cementitious materials and pozzolanic materials, namely, blast furnace slag, coal clinker and fly ash; non-metallic construction materials, namely, cement mixes and patches, concrete, mortar, stone, aggregate, sand, mosaic, tiles, lime, plaster, gypsum, gravel, brick, roofing tiles, floor tiles, masonry units, segmental retaining wall systems comprised primarily of cement, asphalt, and felt paper in the nature of nonwoven textile fabrics for use in construction; building materials made from concrete, namely, blocks, bricks, stones, walls, conduits, ducts, pavers, posts, pedestals, beams, partitions, barriers, pipes, modules, panels, columns, monuments, containers, curbs, bases in the nature of concrete blocks, slabs, fences, planks, non-metal water storage boxes and basins for collecting and storing water; limestone

technical consulting services in the field of construction of plants for manufacturing cement or cementitious materials

technical consulting services in the field of cement manufacturing; providing technical information in the field of cement manufacturing

industrial and scientific research in the field of cement manufacturing; scientific consulting services in the field of cement manufacturing

licensing of intellectual property in the field of cement manufacturing processes; licensing of scientific and industrial designs and technologies in the field of cement manufacturing processes