HS 2809 — Diphosphorus pentaoxide
HS heading 2809 (Diphosphorus pentaoxide) spans 1 products in U.S. import records, with 3,841 bill-of-lading shipments. The most imported are Phosphoric acid and polyphosphoric acids.
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/2809
Products under this heading
| HS | Product | Shipments |
|---|---|---|
| 280920 | Phosphoric acid and polyphosphoric acids | 3,841 |
Frequently asked questions about HS 2809
What is HS code 2809?
HS 2809 covers diphosphorus pentaoxide. It is a 4-digit heading in chapter 28 (Inorganic chemicals; compounds of precious metals and rare-earth metals) of the Harmonized System, with 1 six-digit subheadings that appear in U.S. import records.
How many U.S. import shipments fall under HS 2809?
ImportDoor has 3,841 U.S. Customs bill-of-lading shipment records under HS heading 2809, updated monthly.
What is the most imported product under HS 2809?
Phosphoric acid and polyphosphoric acids (HS 280920) leads with 3,841 shipments.