China HS → US HTS
China HS 9018.1291 (彩色超声波诊断仪): US HTS candidates & duty rates
China tariff line for "彩色超声波诊断仪" shares the international HS6 anchor 901812 with 1 US HTS candidate below. Compare descriptions, then calculate landed duty.
Updated
China HS 9018.1291 most commonly maps to US HTS 9018.12.00.00. Total duty rate from China (MFN + Chapter 99 overlays): about 25%. Verify the description before filing.
China tariff line facts
| China HS line | 9018.1291 |
|---|---|
| Description | 彩色超声波诊断仪 |
| Category path | 医疗、外科、牙科或兽医用仪器 > 电气诊断装置（包括功能检查或 生理参数检查用装置） > 超声波扫描装置 > 其他 > 彩色超声波诊断仪 |
| Shared HS6 | 901812 |
| China MFN rate (reference) | 0 |
| Schedule version | 2026 |
US HTS candidates (1)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 9018.12.00.00 | Ultrasonic scanning apparatus | Free | 25% |
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 9018.1291?
There is no one-to-one mapping: only the first six digits (HS6 901812) are shared internationally. Under this anchor the US schedule has 1 candidate line; the most common is 9018.12.00.00. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "彩色超声波诊断仪" from China?
Using the leading candidate 9018.12.00.00, the total rate from China is about 25% — 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.
Rate change alerts
Get an email when US tariffs affecting HS6 901812 change (Section 301, IEEPA, Federal Register actions).