HS 2510 — Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk
HS heading 2510 (Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk) spans 1 products in U.S. import records, with 401 bill-of-lading shipments. The most imported are Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground.
Part of Chapter 25: Salt; sulphur; earths and stone; plastering materials, lime and cement
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/2510
Products under this heading
| HS | Product | Shipments |
|---|---|---|
| 251020 | Natural calcium phosphates, natural aluminum calcium phosphates and phosphatic chalk, ground | 401 |
Frequently asked questions about HS 2510
What is HS code 2510?
HS 2510 covers natural calcium phosphates. It is a 4-digit heading in chapter 25 (Salt; sulphur; earths and stone; plastering materials, lime and cement) 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 2510?
ImportDoor has 401 U.S. Customs bill-of-lading shipment records under HS heading 2510, updated monthly.
What is the most imported product under HS 2510?
Natural calcium phosphates (HS 251020) leads with 401 shipments.