Single Cell Microbial Oil from Japan
Single cell oil produced by microbial fermentation of yeast or fungi, containing high levels of polyunsaturated fatty acids like DHA and EPA. This falls under HTS 1516.30.00.00 as it is a microbial fat and oil fraction, often partly hydrogenated or refined for nutritional supplements. It is not further prepared into emulsions or other products.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify microbial origin via Certificate of Analysis (COA) to confirm classification under 1516.30; animal/vegetable sources shift to other headings
• Ensure FDA prior notice and GRAS status documentation for food-grade imports to avoid detention
• Label peroxide value and fatty acid profile accurately to prevent misclassification as crude oils