Duty Rates
General (Column 1 - MFN)
Free
This item enters the United States duty-free. No import duty is charged regardless of origin country.
Column 2 Rate (Non-Tariff Treaty Countries)
This rate applies to countries without normal trade relations (most-favored-nation status) with the United States:
Free
Column 2 rates are substantially higher than Column 1 rates and are rarely applied in modern international trade due to most-favored-nation agreements.
What HTS 3002.51.00.00 Covers
This code covers cell therapy products, which fall under heading 3002 for human and animal blood, antisera, vaccines, cultures, and related biological products. It applies to therapeutic products consisting of or based on living or modified cells used to treat disease. These are advanced biological medical products rather than conventional chemical drugs.
Notes for Importers
Cell therapy is a distinct subheading within 3002, separate from vaccines, blood fractions, immunological products, and other biologicals. Importers may confuse it with gene therapy products or cultured microorganisms, which have their own classifications within the heading. Confirm the product is a cell-based therapeutic before using this line, and verify any applicable regulatory documentation.
Product Category
Chemical Products
This chapter includes inorganic chemicals, organic chemicals, pharmaceutical products, fertilizers, and industrial chemical preparations.
Classification Details
| Field | Value |
|---|
| HTS Code | 3002.51.00.00 |
| Description | Cell therapy products |
| Chapter | 30 - Chemical Products |
| General Duty Rate | Free |
| Rate Type | Free |
| Special Rates | |
Related HTS Codes
Other tariff codes under the same heading:
- 3002.12.00 — Antisera and other blood fractions
- 3002.13.00 — Immunological products, unmixed, not put up in measured doses or in forms or packings for retail sale
- 3002.14.00 — Immunological products, mixed, not put up in measured doses or in forms or packings for retail sale
- 3002.15.00 — Immunological products, put up in measured doses or in forms or packings for retail sale
- 3002.41.00.00 — Vaccines for human medicine
- 3002.42.00.00 — Vaccines for veterinary medicine
- 3002.49.00 — Other
- 3002.59.00.00 — Other
Frequently Asked Questions
What products fall under 3002.51.00.00?
Therapeutic products made up of living or engineered cells intended to treat or manage disease in humans.
Is this the same as gene therapy products?
No. Gene therapy products are classified separately within heading 3002 and should not be placed under the cell therapy line.
Does this cover vaccines?
No. Vaccines have their own subheadings within heading 3002 distinct from cell therapy products.
What is the HTS code 3002.51.00.00 used for?
HTS code 3002.51.00.00 is the harmonized tariff schedule code for Cell therapy products. This code is used to classify and identify this product type for customs clearance, duty calculation, and trade statistics.
What is the Column 2 rate for HTS 3002.51.00.00?
The Column 2 rate is the tariff duty rate applicable to goods from countries that do not have normal trade relations with the United States. This rate is typically higher than Column 1 (Most Favored Nation) rates and is rarely used in modern trade due to most-favored-nation agreements.
Do I need a customs broker to import goods classified under HTS 3002.51.00.00?
While not always required, using a licensed customs broker is highly recommended for most imports. A customs broker can help ensure proper HTS classification, prepare customs documentation, pay duties correctly, and avoid delays or penalties. Your broker should be familiar with Chemical Products products.
Which countries receive special tariff rates for HTS 3002.51.00.00?
Multiple free trade agreements and trade preference programs provide reduced or free tariffs for eligible HTS classifications. Common programs include USMCA (Canada, Mexico), various bilateral FTAs (Korea, Australia, Singapore), GSP for developing countries, and AGOA for eligible African nations. Check the special rates section on this page.
How does HTS code 3002.51.00.00 affect my import costs?
The HTS code determines the applicable duty rate (either free or a percentage/specific amount), whether your product qualifies for trade agreement benefits, any quota restrictions, and special documentation requirements. Proper classification directly impacts your import expenses, so verify the correct code with your supplier or a customs professional.