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3,4-Dihydroxycinnamic Acid from Canada

3,4-Dihydroxycinnamic acid (caffeic acid synonym), HTS 2918.29.2000.

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

Synonym declaration with CAS

Purity assay required