Guidance and Procedures: Tariff Adjustments for Specialty Pharmaceuticals and Associated Pharmaceutical Ingredients and Technical Corrections to the Harmonized Tariff Schedule of the United States for Duties Imposed under Proclamation 11020

This Section 232 measure provides guidance for applying tariff adjustments to certain specialty pharmaceutical products and associated pharmaceutical ingredients. Section 232 is a U.S. trade-law process that addresses imports considered relevant to national security. The measure also includes technical corrections to the Harmonized Tariff Schedule of the United States (HTSUS), the classification system used to identify imported goods and determine applicable duties.

It typically matters to importers, manufacturers, distributors, and customs brokers handling covered pharmaceutical products or ingredients. Coverage may depend on the product’s HTSUS classification, description, composition, intended use, country of origin, and any listed exclusions or filing conditions. A technical correction can change how a tariff provision is worded or organized without necessarily changing the underlying policy, so importers should use the current official HTSUS provisions and implementation instructions when preparing an entry.

What to check

• Confirm the product’s correct HTSUS classification using its formulation, ingredients, dosage form, packaging, and intended use; do not rely only on a supplier’s code.
• Read the measure’s scope, definitions, exclusions, and product descriptions to determine whether the finished pharmaceutical or associated ingredient may be covered.
• Verify the product’s country of origin and any applicable entry documentation, certification, reporting, or declaration requirements.
• Check the current HTSUS and official customs implementation guidance for the tariff provision and any technical corrections before filing an entry.
• Ask a customs broker or trade counsel to review close classification or scope questions, especially where an ingredient or product could fit more than one provision.