Industrial and scientific gases; industrial and scientific gas mixtures; chemicals used in industry and science; chemical products; protective gases for welding; specialty gases in this class; calibration gases; ultrapure gases in this class; gases, in liquid, liquefied or dissolved form; protective gases; gases used as welding, burning, cutting and shielding gases; gases used as process, treatment and operating gases; gases for metallurgical purposes and semi-conductor production gases used as high precision/purity, calibrating, examining and test gases; gases used as water treatment and water preparation gases; gases used as gases in food technology, chemistry and pharmacy, raw material and metal production; gases for combustion and flame cutting; protective gases for welding; gases for laser cutting; gases for use in cutting; laboratory gases; gases for laboratory use (other than for medical use); propellants; propellant gases for aerosols; carburizing gases for metal treatment; carburizing gases for steel treatment; reducing gases; hydrocarbons and hydrocarbon compounds; saturated and unsaturated hydrocarbon gases; methane, ethane, propane, butane, oxygen, oxygen-containing gases, nitrogen, hydrogen, carbon dioxide, carbon monoxide, nitric oxide, nitrous oxide, ammonia, acetylene, helium, neon, argon, krypton, ozone, radon, xenon, lpg gas, and mixtures of all the aforementioned gases; halogens, halogen compounds, and boron/silicon/sulphur compounds; inert gases; noble gases; cold or cryogenic liquid gases; gases for use in chemical and physical analytical equipment; gases for use in flame photometry, atomic absorption photometry, and as carrier gases; dry ice (carbon dioxide); chemicals in solid state and transformed, under standard conditions, to gaseous or liquid states; carbon dioxide in various forms (blocks, slices, corns, pellets), for industrial and commercial use; cooling media; cooling agents and liquids for cooling purposes; cryogenic preparations; gas purifying preparations; liquid scrubbing agents for gas purification; solutions and solvents, water purification, and sterilization and softening agents; adsorbents and adsorption agents; molecular sieves; zeolites, ion exchange resins, and separation membranes; chemical and biochemical catalysts; alcohols; methanol and ethanol; tempering and soldering preparations; welding, brazing and soldering fluxes; welding chemicals; soldering creams; radioactive elements for scientific purposes; chemical preparations used in industry and science; gases for use in 3D printing; gases for use in additive manufacturing

Retailing and wholesaling services; retailing and wholesaling services for the sale of gases, industrial gases, propellants and medical gases; retailing and wholesaling services for the sale of fuels and illuminants; distribution and sale of gas fuels including liquefied petroleum gas and compressed natural gas; retailing and wholesaling services by way of a gas cylinder exchange service and cylinder re-filling service; distribution and sale of pipes and tubes of metal, including pipes and tubes for distributing gas; distribution and sale of cylinders for storing and dispensing industrial, medical and compressed gases, and fittings and parts and accessories for the aforementioned goods; retailing and wholesaling services of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes; retailing and wholesaling services for the distribution and sale of gas heaters, gas lamps and lanterns, gas barbeques, stoves and cookers, gas refrigeration equipment, and parts and accessories therefore; information, advisory and consultancy services in the area of company management; information, advisory and consultancy services in the field of administering stocks of raw materials and goods, as well as of work equipment; information, advisory and consultancy services in relation to gas stockage, related equipment and auxiliary materials; planning and executing of tasks of the company/factory management and business management; administration and management of gas storage vessels, gas storage receptacles, gas supply and gas distribution stations, gas delivery pipes, material handling equipment, vehicles, working storage utilities, transport equipment and lift trucks; storage administration; storage administration for the recording and documentation of stocks; storage administration for the recording and documentation as well as the incomings and outgoings, with respect to gases and gas storage vessels; organizational advisory services in the management of business activities, with respect to long-life producer goods, in particular gas technological, petrochemical and environmental plants, and apparatus, cooling and refrigeration apparatus; organizational advisory services in the management of business activities with respect to the acquisition and the application of material handling vehicles and storage technology; business auditing; business auditing in relation to the gas industry; advertising; business management; business administration; office functions; advertising, business management, business administration, and office functions with respect to the sale, promotion, installation, use and operation of gases, gas products and gas equipment; business information and advisory services in this class in relation to gases, gas products and gas equipment; retail and wholesale of 3D-printed products; advertising, business management, business administration, and office functions with respect to 3D printing and additive manufacturing; advisory, information and consulting services in relation to the foregoing