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2922.41.00/L-Lysine Base USP Grade/Canada

L-Lysine Base USP Grade from Canada

USP-grade L-lysine base is a pharmaceutical-quality free amino acid used in dietary supplements and medical nutrition. It fits HTS 2922.41.00 as the parent lysine compound for oxygen-function amino-acids and salts/esters.

Duty Rate — Canada → United States

13.7%

Rate breakdown

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

• USP/NF certificate mandatory; declare >99% purity

• Separate pharma from feed grade shipments to avoid delays