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Sphingomyelin Phospholipid Supplement from Japan

Sphingomyelin is a phosphoaminolipid used in brain health supplements, derived from milk or marine sources. Classified in HTS 2923.20.20 as other phosphoaminolipids per Chapter 29 definitions for chemically defined organic compounds.

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

• Provide NMR spectra confirming sphingomyelin structure for CBP verification

• Include GRAS notification if making health claims in US marketing

• Source chain documentation for marine-derived to trace sustainability