China HS → US HTS
China HS 3811.2100 (含有石油或从沥青矿物提取的 油类): US HTS candidates & duty rates
China tariff line for "含有石油或从沥青矿物提取的 油类" shares the international HS6 anchor 381121 with 1 US HTS candidate below. Compare descriptions, then calculate landed duty.
Updated
China HS 3811.2100 most commonly maps to US HTS 3811.21.00.00. Total duty rate from China (MFN + Chapter 99 overlays): about 31.50%. Verify the description before filing.
China tariff line facts
| China HS line | 3811.2100 |
|---|---|
| Description | 含有石油或从沥青矿物提取的 油类 |
| Category path | 抗震剂、抗氧剂、防胶剂、黏度 改良剂、防腐蚀制剂及其他配制 添加剂，用于矿物油（包括汽油） 或与矿物油同样用途的其他液 体 > 润滑油添加剂 > 含有石油或从沥青矿物提取的 油类 |
| Shared HS6 | 381121 |
| China MFN rate (reference) | 6.5 |
| Schedule version | 2026 |
US HTS candidates (1)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 3811.21.00.00 | Containing petroleum oils or oils obtained from bituminous minerals | 6.5% | 31.50% |
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 3811.2100?
There is no one-to-one mapping: only the first six digits (HS6 381121) are shared internationally. Under this anchor the US schedule has 1 candidate line; the most common is 3811.21.00.00. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "含有石油或从沥青矿物提取的 油类" from China?
Using the leading candidate 3811.21.00.00, the total rate from China is about 31.50% — 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.