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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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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

Sphingomyelin Phospholipid Supplement from Japan — Import Duty Rate | HTS 2923.20.20