Ear plugs; electric arc welding machines; electric arc cutting machines; electric welding apparatus; ozonizers (ozonators); electrolysers (electrolytic cells); egg-candlers; cash registers; coin counting or sorting machines; electric sign boards for displaying target figures, current outputs or the like; photo-copying machines; manually operated computing apparatus; drawing or drafting machines and apparatus; time and date stamping machines; time clock (time recording devices); punched card office machines; voting machines; billing machines; postage stamp checking apparatus; vending machines; gasoline station equipment; coin-operated gates for car parking facilities; life saving apparatus and equipment; fire extinguishers; fire hose nozzles; sprinkler systems for fire protection; fire alarms; gas alarms; anti-theft warning apparatus; protective helmets; luminous or mechanical railway signals; vehicle breakdown warning triangles; luminous or mechanical road signs; diving machines and apparatus (not for sports); arcade video game machines; electric door openers; vehicle drive training simulators; sports training simulators; laboratory apparatus and instruments; photographic machines and apparatus; cinematographic machines and apparatus; optical apparatus and instruments; measuring or testing machines and instruments; power distribution or control machines and apparatus; rotary converters; phase modifiers; batteries and cells; electric or magnetic meters and testers; electric wires and cables; electric flat irons; electric hair-curlers; electric buzzers; telecommunication machines and apparatus; computers; computer peripheral equipment; computer programs; electrostatic copying machines; electron tubes; semi-conductor elements; electronic circuits; magnetic cores; resistance wires; electrodes; fire boats; fire engines; cigar lighters for automobiles; dust masks; gas masks; welding masks; fire proof garments; spectacles (eyeglasses and goggles); consumer video games; electronic circuits and CD-ROMs recorded program for handheld games with liquid crystal displays; weight belts (for scuba diving); wetsuits (for scuba diving); inflatable swimming floats; protective helmets for sports; air tanks (for scuba diving); swimming flutter boards; regulators (for scuba diving); phonograph records; metronomes; electronic circuits and CD-ROMs recorded automatic performance programs for electronic musical instruments; slide-rules; exposed cinematographic films; exposed slide films; slide film mounts; recorded video discs and video tapes; electronic publications

Advertising and publicity; issuance of trading stamps; business management analysis or business consultancy; marketing research; providing information on commodity sales; business management of hotels; personnel recruitment, namely referral services; auctioneering; import-export agencies; arranging newspaper subscriptions; shorthand services; transcription; document reproduction; filing documents or magnetic tapes; operation of typewriters, and other similar office machines; publicity material rental; rental of typewriters and copying machines; providing employment information; rental of vending machines

Telecommunication (other than broadcasting); broadcasting; news agencies; rental of telecommunication equipment including telephones and facsimile apparatus; consultation relating to providing access to telecommunication networks via computer terminals; operation of telex machines

Providing meteorological information; architectural design; surveying; geological surveys or research; designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; designing; computer software design, computer programming, or maintenance of computer software; technical expertise advice relating to performance, operation, of computers, automobiles and other machines that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating them; testing, inspection or research of pharmaceuticals, cosmetics or foodstuff; research on building construction or city planning; testing or research on prevention of pollution; testing or research on electricity; testing or research on civil engineering; testing, inspection or research on agriculture, livestock breeding or fisheries; testing or research on machines, apparatus and instruments; licensing of copyrights; rental of measuring apparatus; rental of computers; providing computer programs; rental of laboratory apparatus and instruments; rental of drawing instruments; operation of computers