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Nattokinase Fibrinolytic Enzyme from Japan

Nattokinase ferment from natto bacteria, used therapeutically for blood clot prevention in cardiovascular patients. Under 3002.90.10.00 as a culture-derived ferment for human prophylactic applications.

Duty Rate — Japan → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Cardiovascular claim substantiation docs for therapeutic status

Exclude from blood fraction if not immunological per notes

Fermentation batch consistency reports