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2938.90.00.00/Mangiferin/Japan

Mangiferin from Japan

Mangiferin, a xanthone C-glucoside from mango leaves, classified under HTS 2938.90.00.00. Antioxidant and anti-inflammatory nutraceutical.

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%
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Import Tips

• Specify C-glycoside vs O-glycoside linkage critical for classification

• MS/MS fragmentation pattern confirms structure

• UV absorbance 254/360 nm ratio verification

Mangiferin from Japan — Import Duty Rate | HTS 2938.90.00.00