HS 2832 — Sulfites
HS heading 2832 (Sulfites) spans 2 products in U.S. import records, with 1,369 bill-of-lading shipments. The most imported are Sulfites, sodium sulfites and Sulfites, thiosulfates.
Part of Chapter 28: Inorganic chemicals; compounds of precious metals and rare-earth metals
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/heading/2832
Products under this heading
| HS | Product | Shipments |
|---|---|---|
| 283210 | Sulfites, sodium sulfites | 840 |
| 283230 | Sulfites, thiosulfates | 529 |
Frequently asked questions about HS 2832
What is HS code 2832?
HS 2832 covers sulfites. It is a 4-digit heading in chapter 28 (Inorganic chemicals; compounds of precious metals and rare-earth metals) of the Harmonized System, with 2 six-digit subheadings that appear in U.S. import records.
How many U.S. import shipments fall under HS 2832?
ImportDoor has 1,369 U.S. Customs bill-of-lading shipment records under HS heading 2832, updated monthly.
What is the most imported product under HS 2832?
Sulfites, sodium sulfites (HS 283210) leads with 840 shipments, followed by Sulfites, thiosulfates (HS 283230).