China HS → US HTS
China HS 3827.6400 (其他，不归入上述子目，按重量): US HTS candidates & duty rates
China tariff line for "其他，不归入上述子目，按重量" shares the international HS6 anchor 382764 with 1 US HTS candidate below. Compare descriptions, then calculate landed duty.
Updated
China HS 3827.6400 most commonly maps to US HTS 3827.64.00.00. Total duty rate from China (MFN + Chapter 99 overlays): about 28.70%. Verify the description before filing.
China tariff line facts
| China HS line | 3827.6400 |
|---|---|
| Description | 其他，不归入上述子目，按重量 |
| Category path | 其他税目未列名的，含甲烷、乙 烷或丙烷的卤化衍生物的混合 物 > 含其他氢氟烃（HFCs），但不含 全氯氟烃（CFCs）或氢氯氟烃 （HCFCs）的 > 其他，不归入上述子目，按重量 |
| Shared HS6 | 382764 |
| China MFN rate (reference) | 6.5 |
| Schedule version | 2026 |
US HTS candidates (1)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 3827.64.00.00 | Other, not included in the subheadings above, containing 30 percent or more by mass of 1,1,1,2-tetrafluoroethane (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | 3.7% | 28.70% |
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 3827.6400?
There is no one-to-one mapping: only the first six digits (HS6 382764) are shared internationally. Under this anchor the US schedule has 1 candidate line; the most common is 3827.64.00.00. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "其他，不归入上述子目，按重量" from China?
Using the leading candidate 3827.64.00.00, the total rate from China is about 28.70% — 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.