L-Lysine Monohydrochloride
L-Lysine HCl is the hydrochloride salt of essential amino acid lysine, provided for under other amino acids in HTS 2922.49.4950. Essential for animal feed (90% usage) and human nutrition products.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specific lysine salt provisions
Dedicated lysine salt subheading takes precedence.
If premixed into complete animal feeds
Prepared animal feeds classified by end product in Chapter 23.
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Import Tips & Compliance
• 98.5% minimum assay with heavy metals <10ppm for feed grade acceptance
• Particle size distribution data prevents flowability complaints
• Origin certificates critical due to Chinese antidumping history
Related Products under HTS 2922.49.49.50
L-Tyrosine
L-Tyrosine is a non-essential amino acid with a phenolic hydroxyl group, classified as an oxygen-function amino-acid under HTS 2922.49.4950. It serves as a precursor for neurotransmitters like dopamine and is used in nutritional supplements and pharmaceuticals.
L-Phenylalanine
L-Phenylalanine is an essential amino acid featuring a benzyl side chain, falling under oxygen-function amino-acids in HTS 2922.49.4950. It's widely used in sports nutrition, PKU management, and as a precursor for aspartame sweetener.
DL-Methionine
DL-Methionine is a synthetic racemic amino acid with a thioether side chain but classified here due to its amino-carboxylic acid structure under HTS 2922.49.4950. Primarily used as an essential amino acid supplement in animal feed and human nutrition.
L-Tryptophan
L-Tryptophan is an essential amino acid with an indole ring containing oxygen-function characteristics, classified under HTS 2922.49.4950. Used in sleep supplements, mood regulation products, and as a precursor for serotonin.
L-Cysteine Hydrochloride Monohydrate
Despite being a salt, L-Cysteine Hydrochloride Monohydrate qualifies as an oxygen-function amino-acid under HTS 2922.49.4950 when not separately provided for. Used as a dough conditioner in baking and antioxidant in cosmetics.
Beta-Alanine
Beta-Alanine is a non-proteinogenic amino acid used in performance supplements like carnosine precursors, classified under other amino acids in HTS 2922.49.4950. Its beta-positioned amino group distinguishes it from alpha-amino acids.