NOW FOR USA HTS Harmonized Tariff Schedule (2026 HTS Revision 13 (07/28/2026))
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Harmonized Tariff Schedule (2026 HTS Revision 13 (07/28/2026))

Heading Duty(general) Duty(china) Article Description Compare Code
8540.60.00.20 3%  The duty provided in the applicable subheading + 25%  Not exceeding 30 cm --
8540.60.00.65 3%  The duty provided in the applicable subheading + 25%  Exceeding 30 cm but not exceeding 36 cm vs-8540600020
8540.60.00.80 3%  The duty provided in the applicable subheading + 25%  Exceeding 36 cm
Microwave tubes (for example, magnetrons, klystrons, traveling wave tubes, carcinotrons), excluding grid-controlled tubes:
vs-8540600065
8540.71     Magnetrons: vs-8540600080
8540.71.20.00 Free  The duty provided in the applicable subheading + 25%  Modified for use as parts of microwave ovens vs-854071
8540.71.40.00 3.7%  The duty provided in the applicable subheading + 25%  Other vs-8540712000
8540.79     Other: vs-8540714000
8540.79.10.00 3.3%  The duty provided in the applicable subheading plus 25%  Klystrons vs-854079
8540.79.20.00 3.7%  The duty provided in the applicable subheading plus 25%  Other
Other tubes:
vs-8540791000
8540.81.00.00 4.2%  The duty provided in the applicable subheading + 25%  Receiver or amplifier tubes vs-8540792000
8540.89.00 3.7%  The duty provided in the applicable subheading plus 25%  Other vs-8540810000
8540.89.00.20 3.7%  The duty provided in the applicable subheading plus 25%  Gas and vapor electron tubes vs-85408900
8540.89.00.40 3.7%  The duty provided in the applicable subheading plus 25%  Diodes, triodes and tetrodes vs-8540890020
8540.89.00.60 3.7%  The duty provided in the applicable subheading plus 25%  Light-sensing tubes vs-8540890040
8540.89.00.80 3.7%  The duty provided in the applicable subheading plus 25%  Other
Parts:
vs-8540890060
8540.91     Of cathode-ray tubes: vs-8540890080
8540.91.15.00 5.4%  The duty provided in the applicable subheading + 25%  Front panel assemblies vs-854091
8540.91.20.00 Free  The duty provided in the applicable subheading + 25%  Deflection coils vs-8540911500
8540.91.50.00 5.4%  The duty provided in the applicable subheading + 25%  Other vs-8540912000
8540.99     Other: vs-8540915000