China HS → US HTS
China HS 3812.2000 (橡胶或塑料用复合增塑剂): US HTS candidates & duty rates
China tariff line for "橡胶或塑料用复合增塑剂" shares the international HS6 anchor 381220 with 3 US HTS candidates below. Compare descriptions, then calculate landed duty.
Updated
China HS 3812.2000 most commonly maps to US HTS 3812.20.10.00. Total duty rate from China (MFN + Chapter 99 overlays): about 31.50%. Verify the description before filing.
China tariff line facts
| China HS line | 3812.2000 |
|---|---|
| Description | 橡胶或塑料用复合增塑剂 |
| Category path | 配制的橡胶促进剂；其他税目未 > 橡胶或塑料用复合增塑剂 |
| Shared HS6 | 381220 |
| China MFN rate (reference) | 6.5 |
| Schedule version | 2026 |
US HTS candidates (3)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 3812.20.10.00 | Containing any aromatic or modified aromatic plasticizer | 6.5% | 31.50% |
| 3812.20.50.00 | Other | 5% | 30% |
| 3812.20 | Compound plasticizers for rubber or plastics: | — | — |
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 3812.2000?
There is no one-to-one mapping: only the first six digits (HS6 381220) are shared internationally. Under this anchor the US schedule has 3 candidate lines; the most common is 3812.20.10.00. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "橡胶或塑料用复合增塑剂" from China?
Using the leading candidate 3812.20.10.00, 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.