Chemicals used in industry, science and photography, and in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; unprocessed artificial resins, unprocessed plastics in all forms; fertilizers; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances, namely, tanning agents for use in the manufacture of leather; adhesives for industrial purposes; catalytic absorbents and regenerable absorbents used for purifying and chemical conditioning of liquids, vapors and gases; chemicals used for enhancing the purifying and chemical conditioning of liquids, vapors and gases; chemical catalysts for purifying and chemical conditioning of liquids, vapors and gases

Scientific, surveying, weighing, measuring, checking supervision, life-saving and apparatus and instruments, namely, electronic analyzers for measuring, testing and detecting contaminants and environmental pollutants, coordinate measuring machines, gas sensors for measuring gas concentration, measuring apparatus for temperature and humidity levels in gases and solid substances, automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges, flow switches for monitoring and controlling the flow of gases or liquids; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electricity conduits, electricity limiters; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, blank recording video discs; data processing equipment, namely, data processors and computers; fire extinguishers

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, electric light fixtures, electric heaters, steam generators, cooking ovens, ventilation hoods, hot water tanks; apparatus, installations and machines for purifying for liquids, vapors and gases, namely, separators for the cleaning and purifying of liquids, dryers for the removal of water vapor from compressed air and gases, and gas purification machines

Treatment of material, namely, treatment of hazardous liquids, industrial toxic waste disposal, treatment of metal, conversion of targeted substrates into targeted chemical preparation by treatment with enzyme systems; air deodorizing, air purification and freshening; treatment of hazardous liquids, fuel refining, and gas processing services containment of sulphur oxides from industrial exhaust gas waste using catalysts; technical consulting and information on purifying and chemical conditioning of liquids, vapors and gases, namely, treatment of hazardous liquids, fuel refining, and gas processing services, as well as water, vapor and gas filtration and conditioning services; technical consulting by engineers and services provided by engineers in the field of purifying and chemical conditioning of liquids, vapors and gases, namely, treatment of hazardous liquids, fuel refining, and gas processing services, as well as water, vapor and gas filtration and conditioning services; technical consulting and information about containment of sulphur oxides from industrial exhaust gas waste using catalysts

Scientific and technological services, namely, scientific research and design in the field of purifying and chemical conditioning of liquids, vapors and gases; scientific services, namely, scientific research and design of materials customized for medical, scientific, and technological applications; industrial analysis and research services, namely, chemical research and analysis; design and development of computers and software; engineering services in the field of containment of sulphur oxides from industrial exhaust gas using catalysts