KCH

adhesives for use in adhesively connecting rubber foil and plates with receptacles of metal or concrete; synthetic resins for use in the surface coating of metals; synthetic resins with or without fillers for use in the surface coating of floors and walls and in the manufacture of containers, pipes, tubes and molded parts; synthetic resins containing fillers to be applied by spraying, brush or spatula to metallic containers and pipes; synthetic resins as additives to mortar cement mixes; and synthetic resins as additives to mortar

lacquers in the nature of a coating; shellac for use as a surface coating, namely, non-metallic chemically stable surface and floor coatings; and paint primers

metal reaction and absorption vessels and towers for compressed gases or liquids, sold empty; plastic lined metal pipes and tubes and fittings therefore; rubber or plastic lined metal tanks for liquids; and metal tubs and basins lined with rubber, plastic or ceramic material

pumps and agitation apparatus for transporting and treating chemical liquids made of plastic or plastic-lined metal; machine parts, namely, metal or plastic hoods; machines for the chemical surface treatment of metals, namely, pickling machines, conveyors and pumps; and machines for transporting and treating chemically aggressive gases, vapors and liquids, namely, waste air and waste water; suction pumps for use in chemical plants

heating and cooling apparatus for heating and cooling chemical liquids, gases and vapors; gas scrubbers for use in chemical plants; and plumbing fittings, namely, valves, faucets and slide gates and ventilating fans for commercial use

plastic sheets for general industrial use, namely, plastic floors for insertion into the space of tanks, basins and tubs; and plastic pipes and tubes and fittings therefore for use in chemical equipment for the transport of liquid and gaseous agents in installations for the chemical surface treatment of metals

glazed and unglazed ceramic products for building purposes, namely, ceramic wall and floor panels; refractory furnace linings; non-metallic chimneys; materials for corrosion protection, namely, sealing cement; and shaped stones and bricks, namely, gutters, perforated bricks and stones, mitre bricks, end and corner stones, curb stones and edge stones

non-metal reaction and absorption vessels and towers for compressed gases or liquids, sold empty; plastic tanks for liquids; and plastic tubs

plastic basins; rinsing tubs; and ceramic laboratory basins

cement-based hard surface floor coverings; asphalt-based hard surface floor coverings; plastic or vinyl hard surface wall and floor coverings; and non-metallic chemically stable surface and floor coverings

engineering and chemical analysis carried out by engineers and chemists