3507.90.70.00/Protease Biofuel Production Enzyme/Japan

Protease Biofuel Production Enzyme from Japan

Industrial proteases hydrolyze proteins in biomass pretreatment for biofuel ethanol production. HTS 3507.90.70.00 applies to such other prepared enzymes for commercial end-uses.

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%

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Import Tips

• Declare industrial application to differentiate from consumer supplements

• Provide stability data for liquid vs powder forms

• EPA biotech notifications if genetically modified source