| 8533.10 | | Other fixed resistors |
| 8533.29 | | Wirewound variable resistors, including rheostats and potentiometers |
| 8533.40 | 000 | Other variable resistors, including rheostats and potentiometers |
| 85.35 | | Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, fuses, lightning arresters, voltage limiters, surge suppressors, plugs and other connectors, junction boxes) , for a voltage exceeding 1,000 volts |
| 8535.10 | | Automatic circuit breakers |
| 8535.40 | 000 | Lightning arresters, voltage limiters and surge suppressors |
| 85.36 | | Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits (for example, switches, relays, fuses, surge suppressors, plugs, sockets, lamp-holders and other connectors, junction boxes), for a voltage not exceeding 1,000 volts; connectors for optical fibres, optical fibre bundles or cables |
| 8536.20 | 000 | Automatic circuit breakers |
| 8536.50 | | Lamp-holders, plugs and sockets |
| 8536.61 | 000 | Lamp-holders |
| 8536.70 | 000 | Connectors for optical fibres, optical fibre bundles or cables |
| 8540.20 | 000 | Television camera tubes; image converters and intensifiers; other photo-cathode tubes |
| 85.41 | | Diodes, transistors and similar semiconductor devices; photosensitive semiconductor devices, including photovoltaic cells whether or not assembled in modules or made up into panels; light-emitting diodes (LED); mounted piezo-electric crystals |
| 8541.10 | | Transistors, other than photosensitive transistors |
| 8541.21 | 010 | - Silicon transistors |
| 8541.29 | 010 | - Silicon transistors |
| 8541.30 | 000 | Thyristors, diacs and triacs, other than photosensitive devices |
| 8542.31 | | Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits |
| 8542.32 | 011 | -- DRAM (Dynamic random access memory), metal oxide semiconductors (MOS technology) of the digital monolithic integrated circuits |
| 8542.32 | 021 | --- DRAM (Dynamic random access memory), metal oxide semiconductors (MOS technology) of the digital monolithic integrated circuits |
| 8542.33 | | Amplifiers |
| 8543.10 | 000 | Particle accelerators |
| 8543.20 | | Signal generators |