Cement; Portland cement mixes; slag-lime cement; slag stone; cementitious materials for use in hydraulic cement-based construction, buildings, roadways, airport runways, bridges, parking lots, irrigation ditches, industrial facilities, commercial facilities, agricultural facilities, residential facilities, sidewalks, curbs, gutters, fountains, statues, architectural structures, ready mixed concrete, precast concrete blocks, precast concrete pipes, cement bonded particle board for use in soil stabilization, masonry mortars for building and grouts, stucco in the nature of decorative concrete overlays, specialty grouts and grouting compounds, pastes comprised of concrete patching compound; aggregates comprised of rock, stone, gravel and sand for use as building materials, road base and manufacturing uses; ground granulated blast furnace slag sold in bulk or used in applicant's kilns; granulated blast furnace slag; ready mixed concrete combined with fibers, chemicals or metal chips for use as a building material