Thermoplastic elastomers as raw material; unprocessed artificial resins; unprocessed plastics; acetone; acetylene; chemicals for finishing steel; activated carbon for general industrial use; alkaline-earth metals; alkaline iodides for industrial use; alkaline metals; alkaloid compounds, namely, nitrogen compounds of plant origin; alcohol for industrial purposes; aldehydes; alumina; aluminium alum; aluminium hydrate; aluminium acetate; aluminium silicate; aluminium chloride; aluminium iodide; sal ammoniac; ammoniacal salts; ammonia for industrial purposes; argon; nitrogen; nitrous oxide; nitrogenous fertilizers; nitric acid; bacteriological preparations other than for medical and veterinary use; barium; barium sulphate; concrete-aeration chemicals; concrete preservatives, except paints and oils; biological preparations for use in industry and science, other than for medical or veterinary use; carbonates; carbon; carbon sulphide; chemical additives to motor fuel; catalysts, namely catalysts for chemical and biochemical processes, catalysts for use in the oil processing industry, catalysts for oxidation processes and catalysts for use in the manufacture of industrial chemicals; ketones; acid-proof chemical compositions for use in industry; agricultural chemicals excluding fungicides, herbicides, insecticides and parasiticides; chemical products for facilitating the alloying of metals; combusting preparations, namely, chemical additives to motor fuel; fuel-saving products, namely, chemical additives for fuel; soil fertilizers; fertilizers for agriculture; enzyme preparations for industrial use; unprocessed epoxy resins; gas purifying products, namely, chemical gasoline additives; ethane; ethyl alcohol; ethyl ether; fertilizing preparations; chemical preparations in the nature of filtering materials for the beverages industry; filtering materials in the form of unprocessed plastics, chemical preparations, mineral substances, and vegetable substances for industrial use; carbon for use as filtering materials; flocculants; foundry binding substances; chemical additives for use as binding agents for foundry applications; drilling muds; glycol ether; glycol; chemical preparations for the separation of greases for industrial use; graphite for industrial use; chemical additives for oils; hydrogen; isotopes for industrial use; salts from rare earth metals; salts of precious metals for industrial use; salts of alkaline metals; methane; anti-knock substances for internal combustion engines; foundry molding preparations in the nature of foundry sand and loam; oxygen; phenol for industrial use; phosphates in the form of fertilizers; phosphoric acid; plasticizers; potash; potash water; potassium; metal hardening products, namely, chemical preparations for use in the metalworking industry; metal softening products, namely, chemical preparations for use in the metalworking industry; foundry sand; silver salt compounds for industrial purposes; silver salt solutions for silvering; salts for industrial purposes, namely, for coloring metal; salts for industrial use; salts being chemical preparations; protective gases for welding; welding chemicals; soldering fluxes; uranium

Common metals and their alloys; non-electric cables and wires of metal; metal products, namely, transportable buildings of metal, building materials of metal in the nature of metal soffits, metal building panels, metal canopies, metal brackets, metal flashing, metal pillars and metal slabs; pipework of metal; pipes and ducts of metal, or comprising primarily metal parts, rigid or flexible, for mining, extracting and transporting mineral materials and in particular petroleum and natural gas; unwrought or semi-wrought steel; steel alloys; steel strip; steel wires; steel pipes, steel tubes; portable steel buildings; fittings of metal for compressed air ducts; wire of common metal alloys, except fuse wire; aluminium; aluminium wires; mooring bollards of metal; floating docks of metal, for mooring boats; ring shaped fittings of metal; anti-friction metal materials, namely, tin, copper, antimony and lead, and alloys thereof, for use in the manufacture of machine bearings to minimize friction; silver solder; nickel-silver; reinforcing materials of metal for building; collars of metal for fastening pipes; clips of metal for cables or pipes; rods of metal for brazing and welding; reinforcing materials, of metal, for concrete; bungs of metal, namely, metal stoppers for industrial packaging containers; mooring buoys of metal; bolts of metal; brazing alloys; flanges of metal; nonelectric cable joints of metal; manifolds of metal for pipelines; chains of metal; framework of metal for building; frames of metal for building; ducts of metal for central heating installations; chimney shafts of metal; pillars of metal for buildings; reinforcing materials of metal for pipes; water-pipe valves of metal; penstock pipes of metal; building materials of metal, namely, reinforcing materials of metal for buildings; transportable buildings of metal; containers of metal for the transportation and storage of goods; foundry chill molds; baskets of common metal; ropes of metal; metal pipe bends, namely, metal elbows for pipes; copper wires, not insulated; gutter pipes of metal; drain pipes of metal; water pipes of metal; scaffolding of metal; brackets of metal for building; floating containers of metal for transport; foundry chill molds of metal; unwrought or semi-wrought cast iron; straps of metal for handling loads; slings of metal for handling loads; masts of metal; common metals, unwrought or semi-wrought; alloys of common metals; common metals in powder form; ores of metal; sheet piles of metal, namely, metal wall panels; building panels of metal; ceilings tiles and panels of metal; floors of metal; metal packaging trays; joists of metal; girders of metal; casings of metal for oil wells; containers of metal for storing acids; metal containers for compressed gas or liquid air; metal containers for gas under pressure; storage tanks of metal; metal hardware, namely, springs; metal valves other than parts of machines; eye bolts; titanium; barrels of metal; latticework of metal; hoppers of metal, non-mechanical; pipes of metal; tubes of metal; pipe muffs of metal; metal pipe couplings; drain traps of metal; reels of metal, non-mechanical, for flexible hoses; winding spools of metal, non-mechanical, for flexible hoses; wash down spray nozzles and feed injection nozzles of metal for industrial use; manually actuated metal valves that use a gear, lever or handwheel; metalloids, namely, germanium; foundry molding products, namely, foundry chill-molds; non-mechanical metal hoppers; water pipe systems comprised of metal water pipes; metal scaffolding; prefabricated metal roller bridges; metal valves being parts of metal fluid storage and process tanks; apparatus for feeding water to heating boilers, namely, metal pipes; water distribution installations comprised of metal water pipes

Machines, namely, crushing machines for industrial purposes, industrial robots, and machine tools for the cutting and forming of materials; couplings for machines; engines for aerostations; grinding machines; sharpening machines; agricultural machines, namely, cultivators, harvesters, disk harrows and seeders; air condensers; compressed air engines not for land vehicles; compressed air pumps; textile sizing machines; airplane engines; stands for machines; capstans; cowlings, namely, metal cover specially adapted for airplane engines; fuel economizers for motors and engines, namely, fuel pumps for land vehicles; fuel dispensing pumps for service stations; crankcases for machines, motors and engines; centrifugal pumps; derricks; powered loading ramps; boiler tubes for heat exchangers and industrial furnaces; hydraulic and pneumatic control mechanisms for machines, engines or motors; compressors, namely, air compressors, gas compressors; compressors for refrigerators; condensing installations, namely, air and gas condensers; steam condensers; catalytic converters; torque converters other than for land vehicles; mechanical discharging hoppers; reduction gears other than for land vehicles; deaerators being machines and degassers being machines for drinking water; feed water regulators being parts of machines; oil-water separators for pneumatic controls being parts of machines; water separators, namely, centrifugal separators; exhausts for motors and engines; electricity generators; electric motors other than for land vehicles; wind turbines; filtering machines for chemical processing; air filters for mechanical purposes; oil and fuel filters; filter presses, namely, machines for separating solids and liquids; foundry machines, namely, metal casting machines; drilling bits for rock drilling; floating or non-floating drilling rigs; blowing machines for the compression, exhaustion and transport of gases; aerators being machines; cranes; hydraulic turbines other than for land vehicles; hydraulic engines and motors; hydraulic controls for machines, motors and engines; electromechanical machines for the chemical industry, namely, extracting machines and separating machines; exhaust manifolds for engines; cargo handling machines for loading and unloading; metalworking machines; metal shaping machines; ore treating machines; mine borers; mine working machines; tools, namely, lathes; pneumatic transporters; pneumatic tube conveyors; pneumatic controls for machines, motors and engines; pumps as parts of machines, engines or motors; pump diaphragms; electric and hydraulic pumps; machine presses for industrial use; propulsion mechanisms, namely, engines and motors other than for land vehicles; oil refining machines; jet engines other than for vehicles; regulators being parts of machines; springs being parts of machines; taps being machine tools of machines, engines or motors; electric welding machines; gas-operated welding apparatus; electric arc welding apparatus; bellows being machines; forge bellows; stopcocks, namely, valves being parts of machines; superchargers being air compressors; lathes; transmissions other than for land vehicles; conveyor belts; conveyors; turbines other than for land vehicles; turbo compressors; power-operated, mechanical reels for flexible hoses; steam engines; engines for air cushion vehicles; motors and engines other than for land vehicles; power-operated jacks; vacuum pumps; rubber vulcanizing apparatus; rig bridges being parts of oil drilling rigs; hydraulic valve actuators; hydraulically actuated valves being parts of machines; pneumatically actuated valves being parts of machines; fixed orifice chokes, namely, valves being parts of machines; manually operated chokes, namely, valves being parts of machines, with adjustable stem-to-seat orifice; parts of oilfield wellhead machines, namely, wellhead connectors for fluid handling; hydraulically actuated oil well tools for use in the petroleum industry, namely, hydraulically operated subsea tree, tubing hanger and wellhead running tools for use in oil and gas well installation and maintenance; tools for installing wireline plugs in and retrieving wireline plugs from oilfield wellhead equipment being parts of oil well machines; heat exchangers being parts of machines

Hand tools, namely, stretchers for wire; hand tools, namely, saws, reamers, mallets and wrenches; hand tools, namely, hand-operated pumps; fireplace bellows; hand jacks

Burners, namely, acetylene burners and gas burners; heating elements; fireplace hearths; hearths being parts of furnaces; cooling apparatus and installations, namely, electric fans, air conditioners, chillers, and refrigerators; drying apparatus and installations, namely, drying apparatus for chemical processing; level controlling valves being parts of hot water tanks and immersion heaters; water softening apparatus and installations; hot air ovens for chemical processing; air cooling apparatus; air filtering installations; petrol burners; brackets being parts of gas burners; faucets for pipes being parts of sanitary installations; solar thermal collectors; heat accumulators; heat regenerators; boilers other than parts of machines, namely, electric boilers, furnace boilers and heating boilers; boiler pipes for heating installations; apparatus for feeding water to heating boilers, namely, feed water heaters for industrial purposes; hot water heating installations; heating boilers; heating apparatus for solid, liquid or gaseous fuels; electric heating apparatus, namely, electric heaters for commercial use; chromatography apparatus for industrial use; air conditioning apparatus; control and safety accessories for gas pipes, namely, gas regulators; water desalination plants; desiccating apparatus for industrial drying applications; distillation apparatus for non-scientific purposes; distillation apparatus in the nature of distillation columns for non-scientific purposes; water filtering apparatus; water cooling installations; pressurized hot water tanks and water purification tanks; water sterilizers; water heaters; regulating accessories for water apparatus; lighting apparatus, namely, lighting installations; gas scrubbing apparatus; evaporators for industrial use, namely, cooling evaporators and evaporators for chemical processing; filters for household installations, namely, air filters for domestic use; air filters for industrial installations; component parts for furnaces, namely, coolers for furnaces; ovens, other than for experimental purposes, namely, industrial cooking and heating ovens; ovens, other than laboratory ovens, namely, industrial cooking and heating ovens; solar furnaces; refrigerating appliances and machines for industrial use; gas scrubbers for gas installations; gas spigots; gas burners; gas heating boilers; gas lamps; gas condensers other than parts of machines; incinerators; laboratory burners; cooling installations for liquids; apparatus for processing nuclear fuel and nuclear moderating material, namely, nuclear fuel processors; gas burners, namely, oxyhydrogen burners; diving lights; apparatus for use in producing polymers; heat pumps; water purifying apparatus and machines; air purifying apparatus and machines; refining towers, namely, distillation apparatus for non-scientific purposes; nuclear reactors; atomic reactors; refrigerating machines and installations for industrial use; regulating accessories for water or gas apparatus and pipes; mixer taps for water pipes; replacement components for automotive air conditioners, namely, driers; coils as parts of distilling, heating or cooling installations; fans as parts of air-conditioning installations; regulating accessories for water or gas apparatus and pipes; heat exchangers not being parts of machines; flare stacks for use in the oil industry; thermostatic valves as parts of heating installations; steam heating boilers, other than parts of machines; steam generating installations; steam accumulators; steam superheaters

Consulting services in the fields of energy consumption and usage conservation to improve energy efficiency

Building construction; construction of public works and rural works, namely, pipeline construction, concrete pouring and forming for building and other commercial or public concrete structures, road paving, road construction, road sealing and stripping, construction of underground utilities and housing pads, construction of oil and gas, petrochemical and energy refineries and plants; rental of construction tools and equipment; maintenance and cleaning of buildings, premises, floors; upkeep and cleaning of various objects, namely, components of oil and gas production and processing installations, components of chemical, biological and industrial processing installations; laundering; furniture, instrument and tool repair; drilling of wells; pier breakwater building; erection of naval scaffolding; road paving; airplane maintenance and repair; burner maintenance and repair; rental of construction equipment; heating equipment installation and repair; air conditioning apparatus installation and repair; construction consultation; construction of buildings; construction management; building construction information; demolition of buildings; cleaning of exterior surfaces of buildings; installation and repair of electric apparatus, namely, motors, heating apparatus; warehouse construction and repair; building sealing; mining extraction; drilling of deep oil or gas wells; well drilling services on land and at sea; furnace installation and repair; fire alarm installation and repair; irrigation devices installation and repair; installation of building insulation; rental of cranes for construction purposes; rental of drainage pumps; installation, maintenance and repair of machinery; masonry; shipbuilding; street cleaning; pipeline construction and maintenance; harbor construction; installation and repair of refrigeration apparatus; repair information in the field of oil and gas production and processing components, and chemical, biological and industrial processing components; rust proofing; underwater construction; underwater repair; factory construction; burnishing, not by abrasion; oil field services, namely, maintenance and repair of wellhead, fluid control and metering systems for land and sub sea oil and gas drilling, production, refining and transportation

Rental of cranes for loading and unloading purposes

Treatment of hydrocarbons for the production of ethylene; transformation of agricultural products for others, namely, processing of agricultural grain; distillation, namely, chemical distillery services; woodworking services, namely, sawing and planing; dyeing; cutting of cloth; burnishing by abrasion; preservation services resulting in changes in an object, namely, food preservation services, cryogenic preservation services; air purification and regeneration; dye separation treatment, namely, color separation services; coppersmithing, namely, metalworking; chromium plating; waste treatment; decontamination of hazardous materials; treatment of water; production of energy; blacksmithing; milling, namely, mill working; galvanization; printing; laminating of plastic sheets and metal sheets; rental of electricity generators; metal treating; metal tempering; metal casting; grinding; nickel plating; gold plating; recycling of waste and trash; destruction of waste and trash; incineration of waste; treatment of paper; processing of petroleum, namely, petroleum gas liquefaction services; petroleum refining services; plating by electrolysis, namely, electro-plating; soldering; welding; chemical treatment of textiles; laser scribing of component parts of machines; material treatment information; manufacture for others of oil and gas wellhead, fluid control and metering systems

Oil and geological prospecting; services of engineers, namely, mechanical, civil, electrical, chemical and petroleum engineering services; professional consulting in computers; mechanical, civil, electrical, chemical and petroleum engineering not for building; laboratory work, namely, optical laboratories; scientific research in the field of oil and gas facilities, and industrial scientific laboratories for engineering, design, construction, project management, and process technologies; mechanical and chemical engineering for activities in industrial fields, assemblies and units and turnkey industrial facilities; structural engineering for renovation, repair and modernization of industrial complexes and units; engineering design services applied to outfitting and tertiary equipment; petroleum engineering services; continental and underwater civil engineering services; conducting of scientific feasibility studies, research and development of new processes and products for others; geological estimations in the field of engineering and exploitation of oil fields; searching for oil, gas and ore deposits in general; scientific research; industrial research in the field of computers, engineering, design, construction, project management and process technologies; construction drafting; oil-well testing; quality control for others; industrial design; measuring, namely calibration; computer system analysis; water analysis; architectural services; energy auditing; chemistry consultation services; chemical research; chemical analysis; computer system design; conversion of data or documents from physical to electronic media; conversion of computer programs and data, other than physical conversion; surveying; underwater exploration; geological prospecting; geological surveys; geological research; analysis for oil-field exploitation; oil-field surveys; scientific information and consultancy in relation to carbon offsetting; scientific laboratory services; software design; updating of software; rental of computer software; computer software maintenance; installation of software; computer software consultancy; testing of materials; mechanical research; programming for computers; oil prospecting; physics research; technical project study, namely, conducting scientific feasibility studies in the field of new technologies; research in the field of environmental protection; bacteriological research; technical research in the field of computers, engineering, design, construction, project management and process technologies; biological research; recovery of computer data; hosting of servers; information technology consultancy; technical consulting in relation to testing, calibration, reading and data analysis of petroleum metering systems; engineering services in relation to petroleum metering systems; subsea civil engineering; oil field services, namely, engineering of wellhead, fluid control and metering systems for land and sub sea oil and gas drilling, production, refining and transportation