HS code 2833.11: Sodium sulphates, disodium sulphate
Last updated
Key facts
- HS code
- 2833.11
- Covers
- Sodium sulphates, disodium sulphate
- Edition
- HS2022
- Duty in the United States
- See its 3 lines
Summary
HS code 2833.11 covers sodium sulphates, disodium sulphate. It sits in heading 28.33 (sulphates; alums; peroxosulphates (persulphates)) 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 28.33 are classified under 2833.19 (sodium sulphates, other), 2833.21 (other sulphates, of magnesium), 2833.22 (other sulphates, of aluminium), 2833.24 (other sulphates, of nickel) or 5 others. National tariff lines under 2833.11 are live on border.bot for the United States (3 lines, also used by 1 other country).
What this code covers
HS code 2833.11 covers sodium sulphates, disodium sulphate.
The legal text of the subheading is “Sodium sulphates: Disodium sulphate”, read under “Sodium sulphates”, in HS2022.
What it doesn’t cover
Other goods of heading 28.33 are classified under 2833.19 (sodium sulphates, other), 2833.21 (other sulphates, of magnesium), 2833.22 (other sulphates, of aluminium), 2833.24 (other sulphates, of nickel) or 5 others.
How it is structured
2833.11 is a six-digit subheading. Its first two digits, 28, are the chapter; the first four, 2833, are heading 28.33; the last two, 11, identify the subheading within the heading.
Countries add their own digits after these six for their national tariff lines.
- Heading 28.33
- Sulphates; alums; peroxosulphates (persulphates)
- Within the heading
- Sodium sulphates
- Subheading 2833.11
- Disodium sulphate
In other countries
National tariff lines under 2833.11 are live on border.bot for the United States (3 lines, also used by 1 other country).
- United States3 lines, used by 1 other country
Frequently asked questions
What does HS code 2833.11 cover?
HS code 2833.11 covers sodium sulphates, disodium sulphate.
Which heading and chapter is HS code 2833.11 in?
HS code 2833.11 is in heading 28.33 (sulphates; alums; peroxosulphates (persulphates)) 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 28.33 classified when 2833.11 doesn’t fit?
Other goods of heading 28.33 are classified under 2833.19 (sodium sulphates, other), 2833.21 (other sulphates, of magnesium), 2833.22 (other sulphates, of aluminium), 2833.24 (other sulphates, of nickel) or 5 others.
Which countries’ tariffs list national lines under HS code 2833.11?
National tariff lines under 2833.11 are live on border.bot for the United States (3 lines, also used by 1 other country).
Sources and updates
The Harmonized System legal text comes from border.bot release 2 (edition HS 2022), imported from a file, and has been live since 11 October 2026.
This page was last updated on 11 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.