HS Code for Raw Gypsum
The HS Code for raw gypsum is 252010. The MFN duty rate for importing to the US is Free.
| HS Code (6-digit) | 252010 |
|---|---|
| US Duty Rate (MFN) | Free |
| EU Duty Rate (MFN) | 0% |
| Chapter | 25 |
| Heading | 2520 |
| Last Updated | 2026-05 |
Description
Gypsum; anhydrite
This HTS code classifies raw gypsum and anhydrite, which are imported duty-free.
Frequently Asked Questions
What specific customs inspection risks are associated with importing raw gypsum under HTS 252010?
Raw gypsum shipments face a high risk of inspection for misdeclaration of weight and grade purity, as duties and quotas can differ for processed versus crude forms. Inspectors frequently verify that the material is truly 'raw' and uncalcined to ensure correct classification under 252010 versus other gypsum product headings. Proper commercial documentation specifying the exact mineral composition (gypsum vs. anhydrite) and moisture content is critical to avoid delays and potential penalties.
What additional import duties or fees apply to raw gypsum classified under HTS 252010?
Imported raw gypsum is generally duty-free in the U.S., but you must pay the standard 0.3464% Merchandise Processing Fee (MPF). Some shipments may also be subject to a Harbor Maintenance Fee of 0.125% of the cargo's value if arriving by vessel.
Compliance Notes for Raw Gypsum Import
Imports of raw gypsum are generally duty-free but must comply with EPA and state regulations for naturally occurring radioactive materials (NORM). Shipments may be subject to inspection by U.S. Customs and Border Protection (CBP) for prohibited contaminants, such as soil or plant matter. For gypsum that has been calcined (roasted), refer to HTS heading 2520.20, which covers gypsum plasters and may have different duty rates. Always verify the country of origin, as some free trade agreements may require specific documentation for duty-free treatment.
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