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Phosphatidyl Ascorbate from Canada

Phospholipid conjugate of ascorbic acid featuring intact lactone ring. Classified HTS 2932.20.3000 as aromatic lactone meeting U.S. note 3 criteria. Liposomal delivery applications.

Duty Rate — Canada → United States

16.5%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Submit phospholipid linkage analysis confirming lactone primacy,Molecular weight and purity documentation critical,Avoid liposomal suspension forms triggering Chapter 30 classification