2510.10.00.00—Unground
General
Free
Units
t
Column 2
Free
Special
—
Tandom · Duty calculator
Want the landed cost for this product?
Add country and invoice value for the full duty stack — base + 301 + 232 + AD/CVD + fees.
Plain-English explanation
HTS 2510.10.00.00 is the U.S. Harmonized Tariff Schedule classification for Unground. It's a 10-digit statistical line in Chapter 25: Salt; sulfur; earths and stone; plastering materials, lime and cement, Section V: Mineral Products, used by U.S. Customs and Border Protection to determine the duty rate at entry. No Chapter 99 tariff modifications (Section 301, Section 232, IEEPA) or AD/CVD orders currently flag this code in Tandom's catalog.
New to HTS codes? Read our guide on how HTS classification works →
Frequently asked questions
What is HTS code 2510.10.00.00?
HTS 2510.10.00.00 is the U.S. Harmonized Tariff Schedule classification for Unground. It belongs to Chapter 25 of the HTSUS.
What is the general duty rate for HTS 2510.10.00.00?
The general (Column 1) duty rate for HTS 2510.10.00.00 is Free. This is the most-favored-nation (MFN) rate that applies to imports from World Trade Organization member countries.
Are there Section 301 or Section 232 tariffs on HTS 2510.10.00.00?
No active Chapter 99 tariff overlays (Section 301, Section 232, IEEPA reciprocal, etc.) currently flag HTS 2510.10.00.00 in Tandom's catalog. Use the calculator's date + origin inputs to confirm against any retroactive overlay you may be filing.
Does HTS 2510.10.00.00 have any antidumping or countervailing duty (AD/CVD) orders?
Learn more
Tandom guides relevant to this code
Trade compliance APIs in broker workflows
Where trade compliance APIs fit in a broker's filing pipeline: HTS classification, duty calculation, AD/CVD scope match, and post-summary corrections.
Open resource
Bulk-classify SKU descriptions with the Tandom HTS Classifier API
Run thousands of product descriptions through HTS classification, score the confidence, and triage borderline rows. Public search endpoint plus the closed-beta three-layer Classifier.
Open resource