China HS → US HTS
China HS 2620.9910 (主要含钨): US HTS candidates & duty rates
China tariff line for "主要含钨" shares the international HS6 anchor 262099 with 11 US HTS candidates below. Compare descriptions, then calculate landed duty.
Updated
China HS 2620.9910 most commonly maps to US HTS 2620.99.75. Total duty rate from China (MFN + Chapter 99 overlays): about 25%. Verify the description before filing.
China tariff line facts
| China HS line | 2620.9910 |
|---|---|
| Description | 主要含钨 |
| Category path | 含有金属、砷及其化合物的矿渣、 矿灰及残渣（冶炼钢铁所产生的 灰、渣除外） > 其他 > 其他 > 主要含钨 |
| Shared HS6 | 262099 |
| China MFN rate (reference) | 4 |
| Schedule version | 2026 |
US HTS candidates (11)
| US HTS | Description | General (MFN) | Total from China |
|---|---|---|---|
| 2620.99.75 | Other materials which are residues not advanced in value or condition by any means, and which if containing over 2 percent by weight of copper, lead or zinc are not to be treated for the recovery thereof | Free | 25% |
| 2620.99.10.00 | Containing mainly vanadium | Free | 25% |
| 2620.99.20.00 | Containing mainly tungsten | 17.6¢/kg on tungsten content + 3.8% | 28.80% |
| 2620.99.30.00 | Materials not provided for elsewhere in this heading containing by weight over 10 percent nickel | Free | 25% |
| 2620.99.50.00 | Slag containing by weight over 40 percent titanium, and which if containing over 2 percent by weight of copper, lead, or zinc is not to be treated for the recovery thereof | Free | 25% |
| 2620.99.75.20 | Vanadium bearing materials | Free | 25% |
| 2620.99.75.60 | Other materials containing silver | Free | 25% |
| 2620.99.75.80 | Other materials containing gold | Free | 25% |
| 2620.99.75.90 | Other materials that do not contain vanadium, silver or gold | Free | 25% |
| 2620.99.85.00 | Other | Free | 25% |
| 2620.99 | Other: | — | — |
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 2620.9910?
There is no one-to-one mapping: only the first six digits (HS6 262099) are shared internationally. Under this anchor the US schedule has 11 candidate lines; the most common is 2620.99.75. Match your product facts (material, use, construction) against the descriptions to pick the right one.
How much is US import duty for "主要含钨" from China?
Using the leading candidate 2620.99.75, 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.