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L-Cysteine from Canada

L-Cysteine free base amino acid used in bakery dough conditioning and antioxidant supplements. HTS 2922.49.49 as oxygen-function amino acid with thiol group. Pharmaceutical and food processing applications.

Duty Rate — Canada → United States

14.2%

Rate breakdown

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

Import Tips

GRAS status but declare oxidation state (free thiol vs disulfide)

Odoriferous addition allowed per note (g); document safety purpose