Subheadings 11
8540.11 Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, colour 8540.12 Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, monochrome 8540.20 Tubes; television camera tubes, image converters and intensifiers, other photo-cathode tubes 8540.40 Tubes; data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm 8540.60 Tubes; cathode ray, n.e.c. in heading no. 8540 8540.71 Tubes; microwave, magnetrons, excluding grid-controlled tubes 8540.79 Tubes; microwave (for example klystrons, travelling wave tubes, carlinotrons), excluding magnetrons and grid-controlled tubes 8540.81 Valves and tubes; receiver or amplifier 8540.89 Valves and tubes; n.e.c. in heading no. 8540 8540.91 Tubes; parts of cathode-ray tubes 8540.99 Valves and tubes; parts of the valves and tubes of heading no. 8540, excluding parts of cathode-ray tubes
Industry
This code belongs to the Electronics & Electrical Equipment industry.