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L-Lysine Monohydrochloride from Canada

L-Lysine monohydrochloride is the hydrochloride salt of the essential amino acid L-lysine, a white crystalline powder used primarily as a nutritional supplement in animal feed and human diets. It falls under HTS 2922.41.00 as a salt of lysine, specifically classified among oxygen-function amino-acids with a single oxygen function.

Duty Rate — Canada → United States

13.7%

Rate breakdown

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

Import Tips

Verify purity levels (>98%) and provide certificate of analysis for customs; ensure COA confirms it's the L-isomer, not DL-mixture

Label as feed-grade if applicable to avoid pharma scrutiny