Serrapeptase Systemic Enzyme Capsules

Serrapeptase is an enzyme from silkworm bacteria, prepared in capsules for anti-inflammatory support. It qualifies under HTS 3507.90.70.00 for other prepared enzymes, excluding therapeutic medicaments of Chapter 30.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3504.00Lower: 14% vs 35%

If classified as a microbial-derived protease

Enzymes obtained from microorganisms like Serratia are primarily under 3504.

3003.90.01Lower: Free vs 35%

If marketed with specific therapeutic prophylactic claims

Products prepared for therapeutic uses shift to Chapter 30 medicaments.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include FDA supplement facts panel to affirm non-medicament status

Declare exact enzyme source (e.g

Serratia bacteria) to avoid 3504 microbial classification

Avoid health claims in labeling to prevent CBP scrutiny as Chapter 30 products

Related Products under HTS 3507.90.70.00

Bromelain Digestive Enzyme Supplement

Bromelain is a proteolytic enzyme extracted from pineapples, used in dietary supplements to aid protein digestion and reduce inflammation. It falls under HTS 3507.90.70.00 as a prepared enzyme not elsewhere specified, distinct from medicaments of Chapter 30.

Papain Meat Tenderizer Powder

Papain is a plant-derived protease enzyme from papaya latex, prepared as a powder for tenderizing meat by breaking down proteins. Classified in HTS 3507.90.70.00 as other prepared enzymes, not fitting exclusions like pre-tanning preparations.

Pectinase Wine Clarifying Enzyme

Pectinase enzymes break down pectin in fruit juices for wine and cider clarification, supplied as liquid concentrates. Falls under HTS 3507.90.70.00 as other prepared enzymes not covered by exclusions.

Lactase Enzyme Tablets for Lactose Intolerance

Lactase beta-galactosidase enzymes in tablet form hydrolyze lactose for dairy-intolerant consumers. Classified in HTS 3507.90.70.00 as prepared enzymes, separate from Chapter 21 yeasts or Chapter 30 medicaments.

Cellulase Laundry Detergent Additive

Cellulase enzymes enhance laundry detergents by removing cotton fuzz and color brightening. HTS 3507.90.70.00 covers this as other prepared enzymes, not as washing preparations of Chapter 34.

Amylase Bread Improver Enzyme

Fungal alpha-amylase improves bread dough by breaking starches into fermentable sugars. Fits HTS 3507.90.70.00 for other enzymes, with dextrin exclusion verified by low reducing sugar content.