China HS → US HTS
China HS 8481.4000 (安全阀或溢流阀): US HTS candidates & duty rates
China tariff line for "安全阀或溢流阀" shares the international HS6 anchor 848140 with 1 US HTS candidate below. Compare descriptions, then calculate landed duty.
Updated
China HS 8481.4000 most commonly maps to US HTS 8481.40.00.00. Total duty rate from China (MFN + Chapter 99 overlays): about 27%. Verify the description before filing.
China tariff line facts
| China HS line | 8481.4000 |
|---|---|
| Description | 安全阀或溢流阀 |
| Category path | 用于管道、锅炉、罐、桶或类似 品的龙头、旋塞、阀门及类似装 置，包括减压阀及恒温控制阀 > 安全阀或溢流阀 |
| Shared HS6 | 848140 |
| China MFN rate (reference) | 5 |
| Schedule version | 2026 |
US HTS candidates (1)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 8481.40.00.00 | Safety or relief valves | 2% | 27% |
Total = MFN base + Section 301 / IEEPA / reciprocal overlays active for China origin. AD/CVD not included.
Frequently asked questions
Which US HTS code corresponds to China HS 8481.4000?
There is no one-to-one mapping: only the first six digits (HS6 848140) are shared internationally. Under this anchor the US schedule has 1 candidate line; the most common is 8481.40.00.00. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "安全阀或溢流阀" from China?
Using the leading candidate 8481.40.00.00, the total rate from China is about 27% — MFN base plus the Chapter 99 overlays (Section 301 / IEEPA / reciprocal) active for China origin. Other candidates may differ, so verify classification first.
Why is China HS8 not identical to US HTS8?
The WCO Harmonized System is only agreed to six digits. China extends HS6 to 8/10-digit national lines for its own tariffs and statistics, and the US does the same with HTS8/HTS10 — the extensions are independent, so codes must be bridged via HS6.
How do I confirm the final HTS classification?
Compare the US line descriptions against your product facts, check CBP rulings for similar goods, and when in doubt request a binding ruling. The bridge tool lets you re-run this query and compare all candidates side by side.