</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Omega-3 Enriched Oil Blend from China

Blend of algal oil and flaxseed fractions providing DHA/EPA for dietary supplements and functional foods. Classified under HTS 1517.90.90 as microbial/vegetable fat mixture excluding heading 1516.

Duty Rate — China → United States

20%

Rate breakdown

9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Include potency certificates for omega-3 content per FDA supplement rules

Declare microbial (algal) origin clearly to avoid fish oil confusion

Refrigerated shipping recommended for stability