Calcium Ascorbate from Japan

Calcium salt of ascorbic acid featuring the characteristic aromatic lactone ring. Classified under HTS 2932.20.3000 per additional U.S. note 3 for section VI products. Used in supplements and as dough conditioner.

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

• Submit coordination compound analysis per chapter note C(3) classification rules,Provide calcium content verification (typically 8-10%) with organic structure primacy,Avoid bulk food ingredient packaging triggering Chapter 19 classification