Official-source tariff data · 2026 HTS Rev 19 · synced · Operational
SkuWatch tariff intelligence
Section 301 measure

China Illicit Fentanyl (Withdrawn)

USTR 301 · Rescinded

Plain-language explainer

Written to help non-specialists understand this page. Rates, dates, and legal facts come from the official records above and on the linked source.

A Section 301 measure is a U.S. trade action addressing what the government determines to be unreasonable or discriminatory practices by another country. It generally applies through additional duties or other import measures on specified goods from the targeted country, based on the product’s tariff classification (HTSUS subheading) and origin. “China Illicit Fentanyl (Withdrawn)” indicates that the measure has been withdrawn, but the record should still be read carefully to understand its scope and any related instructions.

This type of measure typically affects importers bringing covered products into the United States, including businesses that buy from overseas suppliers, use customs brokers, or sell imported goods online. It matters because a product can be subject to a trade remedy in addition to its ordinary customs duty. The importer of record is generally responsible for declaring the correct classification and country of origin and for paying applicable duties, unless official instructions provide otherwise. Confirming current status with official sources or a qualified customs professional is important, especially where “withdrawn” may affect whether the measure applies to particular entries or periods.

What to check

Basis Section 301
Source USTR 301
Current legal effect Rescinded
Lifecycle Rescinded
Effective date
Linked codes 0

Legal basis

301

Open official source

Affected HTS entries

No explicit linked HTS code list is available in this snapshot record.

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