US import duty · Search results
Destination
United States
Unit value (USD)
10,000.00
Qty
1
Origin
China
8540.89.00.40
Best match
Diodes, triodes and tetrodes
85
Thermionic, cold cathode or photocathode tubes (for example, vacuum or vapor or gas filled tubes, mercury arc rectifying tubes, cathode-ray tubes, television camera tubes); parts thereof: · Other cathode-ray tubes · Other · Diodes, triodes and tetrodes
8540.89.00.40
Diodes, triodes and tetrodes
Estimated landed duty
Total duty rate
53.7%
Estimated total duty
$5,370
Calculation based on $10,000 customs value
Rates as of 2026HTSRev6
| Tariff component | Rate | Est. amount (USD) |
|---|---|---|
| MFN base rate (HTS) | 3.7% | $370.00 |
| Section 301 — China | 50% | $5,000.00 |
| Merchandise Processing Fee (est.) | 0.3464% | $34.64 |
| AD/CVD watch | — | Not applied |
Origin comparison
| Origin | Total duty rate | Est. duty (USD) |
|---|---|---|
| China current | 53.7% | $5,370 |
| Mexico | 3.7% | $370 |
| Vietnam | 3.7% | $370 |
| Taiwan | 3.7% | $370 |
| Malaysia | 3.7% | $370 |
| Thailand | 3.7% | $370 |
AD/CVD watch
No active AD/CVD order matched for this HTS.
Next actions
Why this result is useful
Source-linked
Links to USITC HTS, Federal Register overlays, and methodology you can verify.
Versioned by release
Rates reflect the latest Federal Register updates as of 2026HTSRev6.
Useful after AI chat
Provides the specific HTS, headings path, and duty stack you can act on.