China HS → US HTS
China HS 3804.0000 (木浆残余碱液，不论是否浓缩、): US HTS candidates & duty rates
China tariff line for "木浆残余碱液，不论是否浓缩、" shares the international HS6 anchor 380400 with 3 US HTS candidates below. Compare descriptions, then calculate landed duty.
Updated
China HS 3804.0000 most commonly maps to US HTS 3804.00.10.00. Total duty rate from China (MFN + Chapter 99 overlays): about 25%. Verify the description before filing.
China tariff line facts
| China HS line | 3804.0000 |
|---|---|
| Description | 木浆残余碱液，不论是否浓缩、 |
| Category path | 木浆残余碱液，不论是否浓缩、 脱糖或经化学处理，包括木素磺 酸盐，但不包括税目38.03的妥尔 油 > 木浆残余碱液，不论是否浓缩、 |
| Shared HS6 | 380400 |
| China MFN rate (reference) | 6.5 |
| Schedule version | 2026 |
US HTS candidates (3)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 3804.00.10.00 | Lignin sulfonic acid and its salts | Free | 25% |
| 3804.00.50.00 | Other | 3.7% | 28.70% |
| 3804.00 | Residual lyes from the manufacture of wood pulp, whether or not concentrated, desugared or chemically treated, including lignin sulfonates, but excluding tall oil of heading 3803: | — | — |
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 3804.0000?
There is no one-to-one mapping: only the first six digits (HS6 380400) are shared internationally. Under this anchor the US schedule has 3 candidate lines; the most common is 3804.00.10.00. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "木浆残余碱液，不论是否浓缩、" from China?
Using the leading candidate 3804.00.10.00, 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.