Berberine Sulfate from Japan
Berberine sulfate is a salt of berberine, an isoquinoline alkaloid from plants like goldenseal and barberry (vegetal origin), used in herbal supplements. This 'other' derivative qualifies for HTS 2939.79.00.00 as a chemically defined vegetal alkaloid salt.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide botanical source documentation (e.g
• Hydrastis canadensis) for origin verification
• Test for heavy metals/adulterants common in plant extracts
• Avoid retail packaging that might shift to Chapter 30 medicaments