HTS 2825
Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
| Code | Description | Unit | General | Special | Column 2 | Source |
|---|---|---|---|---|---|---|
| 2825.10.00.00 | Hydrazine and hydroxylamine and their inorganic salts | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.20.00.00 | Lithium oxide and hydroxide | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.30.00 | Vanadium oxides and hydroxides | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | USITC | |
| 2825.30.00.10 | Vanadium pentoxide (anhydride) | kg, V kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | USITC |
| 2825.30.00.50 | Other | kg, V kg | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 40% | USITC |
| 2825.40.00.00 | Nickel oxides and hydroxides | kg | Free | Free | USITC | |
| 2825.50 | Copper oxides and hydroxides | USITC | ||||
| 2825.50.10.00 | Cupric oxide | kg | 4.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 31% | USITC |
| 2825.50.20.00 | Cuprous oxide | kg | 5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 39.5% | USITC |
| 2825.50.30.00 | Copper hydroxides | kg | 3.9% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 32.5% | USITC |
| 2825.60.00 | Germanium oxides and zirconium dioxide | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC | |
| 2825.60.00.10 | Germanium dioxide | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.60.00.20 | Zirconium dioxide | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.60.00.50 | Other | kg | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.70.00.00 | Molybdenum oxides and hydroxides | kg | 3.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 20.5% | USITC |
| 2825.80.00.00 | Antimony oxides | kg | Free | 4.4¢/kg | USITC | |
| 2825.90 | Other | USITC | ||||
| 2825.90.10.00 | Beryllium oxide and hydroxide | kg | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.90.15.00 | Niobium oxide | kg | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.90.20.00 | Tin oxides | kg | 4.2% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
| 2825.90.30.00 | Tungsten oxides | kg, W kg | 5.5% | Free (A+,AU,BH,CL,CO,D,E,IL, JO,KR,MA, OM,P, PA,PE,S,SG) | 45.5% | USITC |
| 2825.90.75.00 | Cadmium oxide | kg | Free | 25% | USITC | |
| 2825.90.90.00 | Other | kg | 3.7% | Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | USITC |
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Source: USITC, Harmonized Tariff Schedule of the United States – 2026 HTS Revision 20, effective 28 September 2026. Heading 2825 at USITC
Not shown: the additional duties of Chapter 99 (such as Section 301 and Section 232), anti-dumping and countervailing duties, quotas and the legal notes.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.