| 85401110 | Colour: Television Picture tubes of 20” and 21” size, except 21” Flat and Full square (F and FST) colour TV picture tubes |
| 85401120 | Colour: Video monitor cathode-ray tubes |
| 85401190 | Colour: Other |
| 85401200 | Colour: Monochrome |
| 85402000 | Colour: Television camera tubes; Image converters and intensifiers; Other photo-cathode tubes |
| 85404000 | Data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4 mm |
| 85404010 | Data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm: Data/graphic display tubes, monochrome |
| 85404020 | Data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm: data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4 mm |
| 85405000 | Data/graphic display tubes, black and white or white or other monochrome |
| 85406000 | Data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm: Other cathode-ray tubes |
| 85407100 | Microwave tubes (for example, magnetrons, klystrons, travelling wave tubes, carcinotrons), excluding grid-controlled tubes: Magnetrons |
| 85407200 | Klystrons |
| 85407900 | Microwave tubes (for example, magnetrons, klystrons, travelling wave tubes, carcinotrons), excluding grid-controlled tubes: Other |
| 85408100 | Other valves and tubes: Receiver or amplifier valves and tubes |
| 85408900 | Other valves and tubes: Other |
| 85409100 | Parts: Of cathode-ray tubes |
| 85409900 | Parts: Other |