US Import Duty
HTS 8540.11.24.01 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 › Color › Non-high definition, non-projection, having a video display diagonal exceeding 35.56 cm › Having a video display diagonal not exceeding 34.29 cm
With trade agreement: Free (A+,AU,B,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P,PA,PE,S,SG)
HTS code 8540.11.24.01 covers "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 › Color › Non-high definition, non-projection, having a video display diagonal exceeding 35.56 cm › Having a video display diagonal not exceeding 34.29 cm" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.
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U.S. exports of Thermionic, cold cathode or photocathode tubes
The United States exported $468 million of goods under HS heading 8540 in 2025, to 119 countries and territories. Top destination markets:
| Country | Exports 2025 | YTD |
|---|---|---|
| China | $74.8 million | ▲ +8.7% |
| Singapore | $59.2 million | ▲ +50% |
| South Korea | $41.5 million | ▲ +5.9% |
| Japan | $35.0 million | ▲ +13% |
| United Kingdom | $28.8 million | ▲ +208% |
January–July 2026: $345 million (▲ +25%)
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This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. Source: U.S. Census Bureau, International Trade data (census.gov/foreign-trade), FAS value in current U.S. dollars, latest month July 2026. Change vs the same months of the previous year: Fromerica calculation.
Official US tariff data (USITC), refreshed daily.Last checked against the official schedule: . See recent US tariff changes →