Itemized Duties
Browse customs duties by 10-digit HTS code. Click any code to see its monthly revenue breakdown since January 2025.
8540.99.40.00
Electron guns; radio frequency (RF) interaction structures for microwave tubes of subheadings 8540.71 through 8540.79, inclusive
$488K cumulative duties since January 2025
| Month | Duties Collected |
|---|---|
| Apr 2025 | $2K |
| May 2025 | $53K |
| Jun 2025 | $32K |
| Jul 2025 | $82K |
| Aug 2025 | $32K |
| Sep 2025 | $43K |
| Oct 2025 | $29K |
| Nov 2025 | $34K |
| Dec 2025 | $41K |
| Jan 2026 | $24K |
| Feb 2026 | $20K |
| Mar 2026 | $27K |
| Apr 2026 | $51K |
| May 2026 | $17K |