Check (nonreturn) Valves:
U.S. import duty rate and tariff classification for HTS 8481.30 — Check (nonreturn) Valves:.
General (MFN)—Most-favored-nation rate (most countries)
Special—Trade-agreement partners
Column 2—Non-NTR countries
Subheadings under 8481.30
| HTS code | Description | General rate |
|---|---|---|
| 8481.30.10 | Of Copper | 3% |
| 8481.30.20 | Of Iron Or Steel | 5% |
| 8481.30.90.00 | Other | 3% |
U.S. trade in this category
See actual U.S. import & export volumes for Nuclear Reactors, Boilers, Machinery etc.; Parts (HS 84).
🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above.
Estimate the real landed cost →
Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.