Liquid compound specifically formulated to dissolve built-up cement

Concrete

Chemical products, including; release agents for forms for concrete, concrete curing agents, concrete sealers, concrete admixtures, concrete surface set retarders, concrete bonding agents, concrete bond breakers, concrete hardeners, concrete dustproofing agents, concrete joint filler, and epoxy coatings for surfacing concrete floors

Concrete mixes

Fire brick and other refractory materials for construction and maintenance of boilers and industrial furnaces in steel mills, foundries and oil refineries,

Chemical products added to mixtures containing Portland cement, such mixtures being used in the building industry,

Concrete landscaping products

Construction

ornamental figurines made of concrete; architectural concrete products

Acid proof chemical compositions; Activators (chemicals); Activators to increase rate of chemical reaction; Adsorbent chemical preparations; Aqueous chemical compositions; Artificial aromatics for use in manufacture (chemical preparations); Bases (chemical preparations); Binding chemicals for concrete; Cement waterproofing chemicals (other than paint); Cement-waterproofing chemicals, except paints; Chemical additives for cement; Chemical additives for clay; Chemical additives for concrete; Chemical additives for grouting materials; Chemical additives for mortar; Chemical additives for plasticizing concrete; Chemical additives for polymers; Chemical additives for use in manufacture; Chemical additives for use in resins; Chemical compositions for curing concrete; Chemical compositions for hardening cement; Chemical compositions for hardening concrete; Chemical compositions for reinforcing concrete; Chemical compositions for use in the building industry; Chemical compositions for use in the construction industry; Chemical compounds for the manufacture of resins; Chemical compounds for use in repair; Chemical compounds for use in the manufacture of adhesives; Chemical hardening preparations; Chemical intermediates for use in industry; Chemical intermediates for use in manufacture; Chemical preparations for use in construction; Chemical preparations for use in engineering; Chemical preparations for use in foundries; Chemical preparations for use in the manufacture of paint; Chemical preparations for use in the manufacture of surface coatings; Chemical preparations for use with cement; Chemical preparations for waterproofing masonry; Chemical priming preparations; Chemical products for use as additives for building materials; Chemical products for use as additives to cement; Chemical products for use as additives to concrete; Chemical products for use in bonding; Chemical products for use in the manufacture of adhesives; Chemical products for use in the manufacture of polishing preparations; Chemicals for use in manufacture; Coatings for the finishing of masonry (chemicals) (other than paints or building materials); Coatings for the finishing of surfaces (chemicals)(other than paints, oils or building materials); Coatings for waterproofing (chemicals); Coatings for weatherproofing (chemicals)