Heading 2825
HTS code 2825 — Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides
- Chapter
- 28 — Inorganic chemicals
- Tariff lines
- 19
- General duty
- General duty rates from 3.2% to 5.5%, with 3 duty-free lines
Tariff lines under heading 2825
Full 10-digit codes with their general (MFN) duty rates. The correct line depends on the product's material, construction, and use.
| HTS code | Description | General rate | Unit |
|---|---|---|---|
| 2825.10.0000 | Hydrazine and hydroxylamine and their inorganic salts (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) | 3.7% | kg |
| 2825.20.0000 | Lithium oxide and hydroxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) | 3.7% | kg |
| 2825.30.0010 | Vanadium pentoxide (anhydride) (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Vanadium oxides and hydroxides) | 5.5% | kg, V kg |
| 2825.30.0050 | Other (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Vanadium oxides and hydroxides) | 5.5% | kg, V kg |
| 2825.40.0000 | Nickel oxides and hydroxides (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) | Free | kg |
| 2825.50.1000 | Cupric oxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Copper oxides and hydroxides) | 4.3% | kg |
| 2825.50.2000 | Cuprous oxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Copper oxides and hydroxides) | 5% | kg |
| 2825.50.3000 | Copper hydroxides (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Copper oxides and hydroxides) | 3.9% | kg |
| 2825.60.0010 | Germanium dioxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Germanium oxides and zirconium dioxide) | 3.7% | kg |
| 2825.60.0020 | Zirconium dioxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Germanium oxides and zirconium dioxide) | 3.7% | kg |
| 2825.60.0050 | Other (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Germanium oxides and zirconium dioxide) | 3.7% | kg |
| 2825.70.0000 | Molybdenum oxides and hydroxides (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) | 3.2% | kg |
| 2825.80.0000 | Antimony oxides (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) | Free | kg |
| 2825.90.1000 | Beryllium oxide and hydroxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Other) | 3.7% | kg |
| 2825.90.1500 | Niobium oxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Other) | 3.7% | kg |
| 2825.90.2000 | Tin oxides (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Other) | 4.2% | kg |
| 2825.90.3000 | Tungsten oxides (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Other) | 5.5% | kg, W kg |
| 2825.90.7500 | Cadmium oxide (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Other) | Free | kg |
| 2825.90.9000 | Other (Hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides > Other) | 3.7% | kg |
Documents required to import under 2825
Customs paperwork typically required to import these goods into the United States. Conditional items depend on shipment value, transport mode, or origin.
- Commercial InvoiceRequired
- Packing ListRequired
- Bill of Lading / Airway BillRequired
- CBP Entry Summary (7501)Required
Prepared and filed by your customs broker
- CBP Entry / Release (3461)Required
Prepared and filed by your customs broker
- Customs Bond (CBP 301)Conditional
Required for formal entries — generally shipments valued over $2,500
Single-entry or continuous bond, obtained through your broker or a surety
- Importer Security Filing (ISF "10+2")Conditional
Required for ocean freight only
Filed electronically at least 24 hours before loading at the foreign port
- Importer ID Input Record (CBP 5106)Conditional
Required to establish or update your importer-of-record number with CBP
One-time setup for a new importer; not filed per shipment
- Entry Manifest (CBP 7533)Conditional
Alternative to the 3461 for informal, low-value, or contiguous-country entries
- Safety Data Sheet (SDS/MSDS)Required
- EPA TSCA CertificationConditional
Required for chemical substances regulated under TSCA
- EPA Notice of Arrival (Form 3540-1)Conditional
Required for pesticides and devices (typically Ch. 38)
Common questions
- What is HTS code 2825?
- HTS heading 2825 covers hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides. It sits in Chapter 28 (inorganic chemicals) of the US Harmonized Tariff Schedule and contains 19 tariff lines.
- What is the duty rate for HTS 2825?
- General duty rates from 3.2% to 5.5%, with 3 duty-free lines. The general rate applies to most-favoured-nation trading partners; goods from countries with a free trade agreement may qualify for a reduced or duty-free special rate.
- How many digits does a full HTS code have?
- US import entries require the full 10-digit HTS code. Heading 2825 is the first four digits — the remaining six narrow it down to the specific product, which is what determines the duty rate you actually pay.
Related headings in Chapter 28
- 2801Fluorine, chlorine, bromine and iodine
- 2802Sulfur, sublimed or precipitated; colloidal sulfur
- 2803Carbon (carbon blacks and other forms of carbon not elsewhere specified or included)
- 2804Hydrogen, rare gases and other nonmetals
- 2805Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium, whether or not intermixed or interalloyed; mercury
- 2806Hydrogen chloride (Hydrochloric acid); chlorosulfuric acid
- 2807Sulfuric acid; oleum
- 2808Nitric acid; sulfonitric acids