1
Gas propellants, namely, gas propellants for aerosols; gases for catalytic purposes, namely, coal gas for catalytic purposes, coke gas for catalytic purposes, natural gas for catalytic purposes, methane deposit gas for catalytic purposes; gases for cooling, namely, butane, pentane, propane and ethane; gases for the manufacture of electrode binders and refractory binders; gases for the neutralization of coal tar pitches, petroleum pitches, dyes, plant pesticides, plastics, pharmaceutics, plasticizers, surfactants, pharmaceuticals, disinfectants, herbicides, paints, cosmetics, adhesives, synthetic resins, printing inks, rubber for tires, wood preservatives, fuels, heating oils, extracting and quenching oils, hot melt adhesives, water-borne adhesives, varnishes, paints, corrosion protection systems, coatings, sealants, printing inks, heating oil markers; gases for lighting applications, namely, propane gas sold in cylinders for use in torches and lamps; gases for wetting, namely, for humidifying; gases, namely, inert gases, gases as working stock, hydrocarbon-based gases, and gases as transport media for use in the manufacture of dyes, insecticides and fungicides for protecting plants, medical products, cosmetics, plastic, lacquers, disinfectants, textile additives, aromatic oils for extracting from carbon black, hydrocarbon resins for adhesives, paints and lacquers, printing press inks, rubber articles, solvents for dyes for paper, oils and other chemicals to impregnate wood, in the manufacture of aromatic basic chemicals; gases as freezing media, namely, gases for air conditioning and refrigeration; noble gases for general use, namely, helium, neon, argon, krypton, xenon; coal gases for general use, namely, coke gas, natural mine gas, methane deposit gas
4
Gases for heating, namely, butane, pentane, propane and ethane; gas fuel for use in heating and drying; fuel gases for the generation of electricity in electric power plants; fuel gases for combustion, namely, coal gas for combustion, coke gas for combustion, natural gas for combustion, methane deposit gas for combustion
5
Gases for medical purposes, gases for medical use in the nature of respiration
6
Underground metal tanks or containers for storing compressed gas, namely, for the storage of compressed coal gases, compressed coke gases, compressed natural mine gases, compressed methane deposit gases, compressed butane, compressed pentane, compressed propane, compressed ethane, compressed helium, compressed neon, compressed krypton, and compressed xenon; metal pipelines for transporting fuel gases
7
Electric generators and parts therefor sold as a unit
9
Electric power lines, and parts therefore sold together as a unit
11
Steam and heat generators; gas compressors and parts therefor sold as a unit; gas liquefiers for liquifying gas and parts therefore sold as a unit; gas fractionators for fractionating gas and parts therefor sold as a unit; gas reactors and parts therefor sold as a unit
19
Underground non-metal tanks or containers for storing compressed gas made of at least one of concrete, plastic and/or ceramic, namely, for the storage of compressed coal gases, compressed coke gases, compressed natural mine gases, compressed methane deposit gases, compressed butane, compressed pentane, compressed propane, compressed ethane, compressed helium, compressed neon, compressed krypton, and compressed xenon; concrete, earthenware, or sandstone pipelines for transporting fuel gases
20
Nonmetal pipelines for transporting fuel gases
35
Business management of electric power generation plants
37
Management the technical features of electrical power generation plants; repair, maintenance and service of electric power generation plants
39
Utility services, namely, transmission of electric power for heat and steam from the use of alternating energy sources
40
Generation of electric power; generation of electric power, namely from the use of alternating energy sources