</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Enzyme Immobilized Glucose Isomerase from Japan

Immobilized glucose isomerase enzyme catalyst for high-fructose corn syrup production. Under HTS 3815.90.5000 as other catalytic preparations despite biological origin.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Enzyme activity IU/g and immobilization matrix details

Biocontainment level for fermentation-derived products

Enzyme Immobilized Glucose Isomerase from Japan — Import Duty Rate | HTS 3815.90.50.00