Engineered ceramic and composite materials for heat transfer or thermal management applications; ceramic matrix composite materials (CMC) for use in the manufacture of satellites, rockets, missiles, aerospace vehicles, aircraft engines and brakes; ceramic glazings in the nature of a dry chemical preparation for use in the manufacture of ceramics

Machine parts and machine components for the metal processing industry, the chemical and pharmaceutical industries, the food processing and production industries, the textile industry, glass and ceramics, mining and oil and natural gas extraction, the automotive industry, namely, back pressure valves, ball valves, bearings, centering drilling bits, blades, grindstones; parts for mechanical apparatus for the metal processing industry, the chemical and pharmaceutical industries, the food processing and production industries, the textile industry, glass and ceramics, mining and oil and natural gas extraction, the automotive industry, namely, back pressure valves, ball valves, bearings, centering drilling bits, blades, grindstones; machines for the purification of liquids and gases; parts of machines and apparatus for the transport of materials in bulk form, namely, cranes, hoists and lifting installations for the transport of goods, industrial robots, motors and engines other than for land vehicles and clutch mechanisms for machines, gears for machines, speed acceleration and deceleration transmissions except for land vehicles, mechanical controls for machines, lubricating apparatus, namely, lubricating pumps; packaging machines; automatic industrial labelling machines for applying labels to containers and bottles; machine parts, namely, pumps, slide valves and steam generators; industrial machine presses; blanking presses; hydraulic presses; slide metal ring seals for use with turbomachinery; machine parts for pumps and heat exchangers, namely, armored panels and reinforcements, friction linings, brake and clutch linings, brake discs, bearings, cylinders, rollers, rupture discs, sealing rings and insulating slides, all composed of silicon carbide

Parts and components of apparatus and instruments for the production and processing of materials and component parts made from of high-purity substances, particularly for semi-conductor technology, information technology, solar technology, fiberoptic technology, namely, heating elements, circuits for heating or electrical conduction, heat shields as thermal protection for industrial equipment, support crucibles, electrodes, electric contacts, crucibles; coordinate measuring machines, optical benches in the nature of structures and supports of silicone carbides for scientific apparatus, scientific instruments, namely, telescopes, stellar sensors, collimators, interferometers, particle accelerators, spectrometers, microscopes; supports of silicon carbide for digital camera sensors; silicon carbide for structures for apparatus which absorb radio frequencies; optical mirrors for use on land, optical mirrors for use in astronautics, telescopes; anticorrosive equipment for apparatus and instruments for use in chemistry and thermochemistry in the nature of accessories for handling corrosive fluids, namely, demister supports, grids, reflector grids, grids for photovoltaic cells, support grids, all for use with scientific apparatus and instruments in the fields of space technology, information technology, laser technology, semiconductor technology, solar technology, thermal technology, fiberoptic technology and optical technology; anticorrosive equipment for apparatus and instruments for use in chemistry and thermochemistry, namely, laboratory chemical reactors, electrical reactors, reactors and coils for use in high temperature chemical reactions, accessories for handling of corrosive fluids, namely, electric conical coils, protective sheaths against corrosive fluids and against reactive gas

[ Burners for lamps, gas burners, oil burners for industrial, commercial and domestic use; lighting installations, heating installations, heating furnaces, electric heating fans, steam generators, steam accumulators, steam heating apparatus, cooking ovens, cooking ranges, cooling domes, cooling evaporators, cooling units for industrial purposes, air conditioners, drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems, electric hand drying apparatus for washrooms, commercial dryers and warewashers sold as a unit for washing and drying food plates, bowls, pots, pans and food preparation and cookwares, glasses and utensils, clothes drying machines, ventilating exhaust fans, ventilating fans for commercial and industrial use, ventilating louvers, ventilators for industrial and commercial use; water coolers, water distillation units; water fountains; water heaters, heat exchangers ]

Construction material, namely, non-metal silicon carbide exterior slabs used in the building of thermal exchangers, rupture discs, cooling apparatus, piping or conduits for valves, posts, synthesis units, absorbers and similar apparatus; non-metallic construction materials, namely, construction materials of non-metal silicon carbide for flooring; non-metallic rigid water pipes, sewer pipes and gutter pipes for use in construction; sintering plates and crucibles for use in glassmaking, casting molds of silicon carbide for sintering, refractory construction materials not of metal for coating, refractory construction materials not of metal for caulking, covering or repairing apparatus at high temperatures; refractory construction materials not of metal for caulking, covering or repairing furnaces