Calcium L-Lysinate
Calcium L-lysinate is a chelated salt combining the essential amino acid L-lysine with calcium, used in nutritional supplements to enhance mineral absorption. It qualifies under tariff item 2922.41.00 as a salt of lysine, a chemically defined organic compound of heading 29.22.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is not solely a lysine salt but contains other amino-acid derivatives
Other amino-acids and their esters and salts are classified under this item.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the product is clearly labelled as calcium L-lysinate with its CAS number to facilitate CBSA classification
• Keep certificates of analysis showing purity and absence of contaminants for potential inspection
• Verify whether the product is for human or animal use, as this may affect other regulatory requirements
Related Products under Tariff item 2922.41.00
DL-Lysine Hydrochloride
DL-lysine hydrochloride is a racemic mixture of D- and L-lysine salts, used in biochemical research and certain industrial applications. It falls under tariff item 2922.41.00 as a salt of lysine, a chemically defined organic compound, and is covered by the chapter's scope for mixtures of isomers.
DL-Lysine Hydrochloride USP
DL-lysine hydrochloride USP is the racemic mixture of D- and L-lysine salts meeting pharmacopeia standards for pharmaceutical synthesis. It is classified under tariff item 2922.41.00 as a lysine salt, and the chapter note 1(b) covers mixtures of isomers.
Epsilon-Acetyl-L-Lysine
Epsilon-acetyl-L-lysine is a chemically modified lysine where the epsilon-amino group is acetylated, used in biochemical research and peptide synthesis. It remains classified under 2922.41.00 as a derivative of lysine, specifically as a salt or ester thereof. The acetylation does not remove it from the scope of lysine derivatives.
Feed-Grade L-Lysine H2SO4 70%
Feed-grade L-lysine sulfate 70% is a liquid solution of L-lysine sulfate used as a feed additive in animal nutrition. It is classifiable under tariff item 2922.41.00 as a lysine salt dissolved in water, which is permitted by chapter note 1(d) when the solution is a normal method of putting up for transport.
Feed Grade L-Lysine HCL 98.5% Codex Alimentarius
High-purity L-lysine hydrochloride (98.5% min) meeting Codex Alimentarius standards is used in animal feed formulations to correct dietary deficiencies. It is classified under tariff item 2922.41.00 as a lysine salt, a chemically defined organic compound.
L-Lysine Acetate
L-lysine acetate is the acetate salt of L-lysine, used for its stability in pharmaceutical formulations and cell culture media. It is classified under tariff item 2922.41.00 as a salt of lysine, a chemically defined organic compound of heading 29.22.