2611 Manufacture of electronic components

26.11.1 Thermionic, cold cathode or photo-cathode valves and tubes
This category also includes:
- cathode ray tube
26.11.11 Cathode-ray television picture tubes; television camera tubes; other cathode-ray tubes
26.11.12 Magnetrons, klystrons, microwave tubes and other valve tubes
26.11.2 Semiconductor devices; mounted piezo-electric crystals
26.11.21 Diodes; transistors; thyristors, diacs and triacs
26.11.22 Photovoltaic cells, modules and panels
26.11.23 Other semiconductor devices; light-emitting diodes (LED); mounted piezo-electric crystals; parts thereof
26.11.3 Electronic integrated circuits
26.11.30 Electronic integrated circuits
26.11.4 Parts of electronic valves and tubes and of other electronic components
26.11.40 Parts of electronic valves and tubes and of other electronic components
26.11.5 Bare printed circuit boards
26.11.50 Bare printed circuit boards
26.11.9 Services connected with manufacturing of electronic integrated circuits; sub-contracted operations as part of manufacturing of electronic components
26.11.91 Services connected with manufacturing of electronic integrated circuits
26.11.99 Sub-contracted operations as part of manufacturing of electronic components