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Final classification and duty determinations are made by U.S. Customs and Border Protection (CBP). Users are responsible for verifying classifications and duties prior to importation.

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This service provides structured tariff data derived from publicly available U.S. government sources. It does not:

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All data is provided "as is." Users remain solely responsible for the legal accuracy of their customs declarations and compliance decisions.

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HTS 8110.10.00.00 Tariff

HTS 8110.10.00.00 classifies "Unwrought antimony; powders" in the US Harmonized Tariff Schedule. Base duty rates below apply to most trade; country of origin can change applicable rates and add additional duties (e.g. Section 301). Use the calculator or API to compute total duty.

  • Type: Base HTS
  • How to use: Base rates apply to most countries (General/Special). Column 2 applies to non-MFN countries. Additional duties (Section 301, 232, IEEPA) may apply by origin; use the calculator or resolve API to get the full picture.
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Related explainers:

Chapter 99 Section 301 Section 232 IEEPA

Official HTS Description

Official product classification and description from the Harmonized Tariff Schedule

Product Name

Unwrought antimony; powders

HTS Schedule Description

Unwrought antimony; powders

Additional Description

Unwrought antimony; powders

HS Code

8110.10.00.00

HTS Number

8110.10.00.00

Unit of Quantity

kg

Classification Level

Level 1 (more specific = higher level)

View Official HTS Schedule

Additional Duties (Section 301, 232, etc.)

Country-specific additional tariffs separate from base rates

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Select a country of origin above to check for additional duties like Section 301 (China), Section 232 (Steel/Aluminum), and other trade measures.

These duties are country-specific and separate from the base tariff rates shown above.

Related HTS Codes

Other codes in the same chapter ( 8110)

8110
Antimony and articles thereof, including waste and scrap:
8110.20.00.00
Waste and scrap
General Rate: Free
8110.90.00.00
Other (8110.90.00.00)
General Rate: Free

Showing up to 12 related codes. Search all HTS codes for more.

Frequently Asked Questions

What is this HTS code?

This is a US Harmonized Tariff Schedule (HTS) code that classifies "Unwrought antimony; powders". It determines base duty rates for imports; additional duties may apply by country of origin.

Does origin affect duty?

Yes. General and Special rates apply by trade agreement and origin. Additional duties (Section 301, 232, IEEPA) are origin-specific. Use the tariff calculator or resolve API with an origin to see full duty.

How do I compute total duty?

Use our tariff calculator (with HTS and optional origin) or the API endpoint GET /api/v1/tariffs/resolve with hts and origin. The API returns base tariffs and additional measures separately; sum as needed for your use case.

Duty rates (HTS columns)

Base duty rates and agreement-specific tariffs for this product

Column 1 - General

Normal Trade Relations (NTR/MFN) rates for most countries

Free

Effective: November 19, 2025

Column 1 - Special

No special rate available

Column 2

Higher rates for non-MFN countries

4.4¢/kg

Effective: January 23, 2026

Per Unit: 4¢/kg

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