Lysozyme Egg White Antimicrobial Enzyme
Lysozyme Egg White Antimicrobial Enzyme from hen egg whites is used as a natural preservative in cheese and wine. It is a prepared enzyme not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as other enzymes.
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 |
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 enzyme is food-grade and complies with Canadian food additive regulations
• Provide a certificate of analysis to confirm enzyme activity and source
• Declare the product as a food enzyme preparation to avoid misclassification
Related Products under Tariff item 3507.90.00
Amylase Bread Improver Enzyme
Amylase Bread Improver Enzyme is a fungal alpha-amylase that improves bread dough by breaking down starches into fermentable sugars. It is a prepared enzyme not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as other enzymes, with the dextrin exclusion verified by low reducing sugar content.
Beta-Glucanase Beer Filtration Enzyme
Beta-Glucanase Beer Filtration Enzyme reduces viscosity in barley mash for better beer filtration. It is an industrial prepared enzyme not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as other enzymes.
Bromelain Digestive Enzyme Supplement
Bromelain Digestive Enzyme Supplement is a proteolytic enzyme extracted from pineapples, used in dietary supplements to aid protein digestion and reduce inflammation. It is a prepared enzyme not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as other enzymes, not as a medicament of Chapter 30.
Catalase Hydrogen Peroxide Decomposing Enzyme
Catalase Hydrogen Peroxide Decomposing Enzyme rapidly decomposes H2O2 in food bleaching, textiles, and wastewater treatment. It is a prepared enzyme not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as other enzymes.
Cellulase Laundry Detergent Additive
Cellulase Laundry Detergent Additive enhances laundry detergents by removing cotton fuzz and brightening colors. It is a prepared enzyme not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as other enzymes, not as a washing preparation of Chapter 34.
Immobilized Penicillin G Amidase Beads
Immobilized Penicillin G Amidase Beads consist of Penicillin G amidase attached to agarose or silica beads, enabling continuous flow biocatalysis in pharmaceutical manufacturing. The principal enzyme is specifically Penicillin G amidase, which is not excluded by Chapter 35 notes and is classified under tariff item 3507.90.00 as an enzyme not elsewhere specified.