HS code 2825.40: Nickel oxides and hydroxides
Last updated
Key facts
- HS code
- 2825.40
- Covers
- Nickel oxides and hydroxides
- Edition
- HS2022
- Duty rates
- Set by each country’s tariff
Summary
HS code 2825.40 covers nickel oxides and hydroxides. It sits in heading 28.25 (hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes). Other goods of heading 28.25 are classified under 2825.10 (hydrazine and hydroxylamine and their inorganic salts), 2825.20 (lithium oxide and hydroxide), 2825.30 (vanadium oxides and hydroxides), 2825.50 (copper oxides or hydroxides) and 4 others.
What this code covers
HS code 2825.40 covers nickel oxides and hydroxides.
The legal text of the subheading is “Nickel oxides and hydroxides”, in HS2022.
What it doesn’t cover
Other goods of heading 28.25 are classified under 2825.10 (hydrazine and hydroxylamine and their inorganic salts), 2825.20 (lithium oxide and hydroxide), 2825.30 (vanadium oxides and hydroxides), 2825.50 (copper oxides or hydroxides) and 4 others.
How it is structured
2825.40 is a six-digit subheading. Its first two digits, 28, are the chapter; the first four, 2825, are heading 28.25; the last two, 40, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Subheading 2825.40
- Nickel oxides and hydroxides
In other countries
No national tariff lines under 2825.40 are live on border.bot yet. Tariffs built on the Harmonized System (HS2022) use 2825.40 at six digits and add their own digits after it.
Frequently asked questions
What does HS code 2825.40 cover?
HS code 2825.40 covers nickel oxides and hydroxides.
Which heading and chapter is HS code 2825.40 in?
HS code 2825.40 is in heading 28.25 (hydrazine and hydroxylamine and their inorganic salts; other inorganic bases; other metal oxides, hydroxides and peroxides) in chapter 28 (inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes).
Where are goods of heading 28.25 classified when 2825.40 doesn’t fit?
Other goods of heading 28.25 are classified under 2825.10 (hydrazine and hydroxylamine and their inorganic salts), 2825.20 (lithium oxide and hydroxide), 2825.30 (vanadium oxides and hydroxides), 2825.50 (copper oxides or hydroxides) and 4 others.
Sources and updates
The Harmonized System legal text comes from border.bot release 1 (edition HS 2022), imported from a file, and has been live since 13 October 2026.
This page was last updated on 13 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.