Want audit-ready HTS Codes for all your Imports? And get all the evidence you need to defend them!
Find your codes, fast!
2825.90.15.00Niobium oxide
HTS Code 2825.90.15.00 covers any article best defined as Products of the Chemical or Allied IndustriesInorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopesHydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides:Other:Niobium oxide in the Harmonized Tariff Schedule.
Estimated Duty on 2825.90.15.00
$10,000.00 by ocean, entered Oct 9, 2026
- Base duty$370.0012.7%
- Section 301 – China$2,500.0085.7%
- Customs fees$47.141.6%
Is $2,870.00 really what you'll owe?
5 exemptions could lower it. Check them against your real shipment details.
Base Duty Rates for 2825.90.15.00
From the Harmonized Tariff Schedule
- General Rate of Duty
- 3.7%
- Special Rate of Duty
- Free
- A*AUBHCLCODEILJOKRMAOMPPAPESSG
- Column 2 (Non-NTR)
- 25%
- Units of Quantity
- kg
- China28.7%
- Mexico3.7%
- Canada3.7%
- Vietnam3.7%
- Germany3.7%
US Import Duty on HTS 2825.90.15.00 by Country of Origin
As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from China pay 28.7% in duties: the 3.7% base rate plus Section 301 – China (25%). Of the 20 largest sources of US imports, the lowest total is 3.7%, from Mexico, Canada and 17 more.
| Country of origin | Base rate | Additional tariffs | Total duty |
|---|---|---|---|
| China | 3.7% |
| 28.7% |
| Mexico | 3.7% | None | 3.7%0% with USMCA |
| Canada | 3.7% | None | 3.7%0% with USMCA |
| Vietnam | 3.7% | None | 3.7% |
| Germany | 3.7% | None | 3.7% |
| Japan | 3.7% | None | 3.7% |
| South Korea | 3.7% | None | 3.7%0% with US-Korea FTA |
| Taiwan | 3.7% | None | 3.7% |
| India | 3.7% | None | 3.7% |
| Ireland | 3.7% | None | 3.7% |
| Italy | 3.7% | None | 3.7% |
| Switzerland | 3.7% | None | 3.7% |
| Thailand | 3.7% | None | 3.7% |
| Malaysia | 3.7% | None | 3.7% |
| United Kingdom | 3.7% | None | 3.7% |
| France | 3.7% | None | 3.7% |
| Indonesia | 3.7% | None | 3.7% |
| Brazil | 3.7% | None | 3.7% |
| Bangladesh | 3.7% | None | 3.7% |
| Cambodia | 3.7% | None | 3.7% |
Duty from each country, in words
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from China pay 28.7% in duties: the 3.7% base rate plus Section 301 – China (25%).
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Mexico pay the 3.7% base rate, with no additional tariffs. With USMCA, qualifying goods pay 0%.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Canada pay the 3.7% base rate, with no additional tariffs. With USMCA, qualifying goods pay 0%.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Vietnam pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Germany pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Japan pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from South Korea pay the 3.7% base rate, with no additional tariffs. With US-Korea FTA, qualifying goods pay 0%.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Taiwan pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from India pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Ireland pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Italy pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Switzerland pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Thailand pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Malaysia pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from United Kingdom pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from France pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Indonesia pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Brazil pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Bangladesh pay the 3.7% base rate, with no additional tariffs.
- As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Cambodia pay the 3.7% base rate, with no additional tariffs.
Duties on goods entered Oct 9, 2026 at the general rate (Column 2 where it applies), with tariff data verified through 2026 HTS Revision 20. Totals are before customs fees (MPF, HMF) and any antidumping or countervailing duties. Some tariffs and exemptions depend on details such as metal content or end use, which the calculator asks about.
Calculate Duty for Your ShipmentRelevant HTS Notes
Official USITC notes that may affect classification under HTS 2825.90.15.00.
Related CROSS Rulings for HTS 2825.90.15.00
CBP classification rulings related to 2825.90.15.00. Open a ruling to read how Customs classified a similar product.
No rulings found
No CROSS classification rulings were found for HTS code "2825.90.15".
What does HTS code 2825.90.15.00 cover?
HTS code 2825.90.15.00 covers niobium oxide, classified under Chapter 28 (Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes) in the US Harmonized Tariff Schedule. The general duty rate is 3.7%.
What is the duty rate for HTS 2825.90.15.00?
The general (Column 1) rate of duty for HTS 2825.90.15.00 is 3.7%. Goods that qualify for a trade program can enter at the special rate: Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG). The Column 2 rate, for countries without normal trade relations, is 25%. Additional Chapter 99 tariffs, such as Section 301 and Section 232, can apply on top depending on the country of origin.
What is the US tariff on niobium oxide (HTS 2825.90.15.00) from China?
As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from China pay 28.7% in duties: the 3.7% base rate plus Section 301 – China (25%).
What is the US tariff on niobium oxide (HTS 2825.90.15.00) from Vietnam?
As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Vietnam pay the 3.7% base rate, with no additional tariffs.
What is the US tariff on niobium oxide (HTS 2825.90.15.00) from Mexico?
As of Oct 9, 2026, US imports of niobium oxide (HTS 2825.90.15.00) from Mexico pay the 3.7% base rate, with no additional tariffs. Goods that qualify for USMCA pay 0%.
Which country has the lowest US duty on HTS 2825.90.15.00?
Of the 20 largest sources of US imports, the lowest total duty on HTS 2825.90.15.00 is 3.7%, from Mexico, Canada and 17 more, as of the tariffs in effect on 2026-10-09.
The Audit-Ready Classifications Playbook
Learn how to create HTS classifications that reduce import risk and defend profits — faster than ever.
What's inside
- Step-by-step classification methodology
- Audit defense strategies & documentation templates
- Common classification mistakes to avoid
- GRI application guide with real examples
- 7 FREE tools and templates to boost your classifications