Natural Calcium Phosphates, Natural Aluminum Calcium Phosphates And Phosphatic Chalk:
U.S. import duty rate and tariff classification for HTS 2510 — Natural Calcium Phosphates, Natural Aluminum Calcium Phosphates And Phosphatic Chalk:.
General (MFN)—Most-favored-nation rate (most countries)
Special—Trade-agreement partners
Column 2—Non-NTR countries
Subheadings under 2510
| HTS code | Description | General rate |
|---|---|---|
| 2510.10.00.00 | Unground | Free |
| 2510.20.00.00 | Ground | Free |
U.S. trade in this category
See actual U.S. import & export volumes for Salt; Sulfur; Earth & Stone; Lime & Cement Plaster (HS 25).
🇨🇳 Importing from China? Goods from China may carry an additional Section 301 tariff (+25% or +7.5%) on top of the rate above.
Estimate the real landed cost →
Source: U.S. International Trade Commission (USITC) Harmonized Tariff Schedule. Rates are for reference; verify with a licensed customs broker before importing.