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HTSUS USA Import Duty Free
HTSUS Code
8504.31.20.00

HTSUS 8504.31.20.00 — Unrated

Chapter 85 Heading 8504

Duty Rates

General (Col 1)
Free
Special (FTA)
—
Column 2 (Non-NTR)
35%

Export counterparts at HS-6

HS-6 bridge: 850431. Use this to move from import tariff classification to the related US export codes.

Open HS crosswalk
8504312000

TRANSFORMERS, LT=1 KVA, UNRATED, NESOI

 8504314035

TRANSFORMERS, LESS THAN 40 VA, NESOI

 8504314065

TRANSFORMERS, GT=40 VA BUT LT 1 KVA, NESOI

 8504316000

TRANSFORMERS, RATED AT 1 KVA, NESOI

Unit of Quantity

[No.]

Official data

Feature Description
Official name Harmonized Tariff Schedule of the United States (HTSUS)
Maintained by U.S. International Trade Commission (USITC)
Purpose Classifies imported goods and applies U.S. tariff treatment
Primary use Customs entry, duty calculation, tariff compliance, import planning
HS-6 root 850431

When do you need HTSUS 8504.31.20.00?

1 Use HTSUS 8504.31.20.00 when entering imported goods into the United States.
2 Use it when calculating duty rates, special program eligibility, or quota treatment for imports.
3 Use it when matching an import tariff line to the related Schedule B export family at HS-6.
4 Use it when customs brokers, trade counsel, or compliance teams need the exact tariff classification.