Nicotinamide Riboside Chloride from Japan
Nicotinamide riboside chloride serves as NAD+ precursor supplement with pyridine carboxamide structure. Classifies under HTS 2924.29.62 as aromatic amide 'other drug'. Pure compound per Chapter 29 definitions.
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
• GRAS notification if dietary use; stability in >70% humidity
• Riboside linkage confirmation via MS
• Nutraceutical vs drug distinction critical