3501.90.60.00/Sulfated Casein Derivative/Japan

Sulfated Casein Derivative from Japan

Sulfated casein derivative introduces sulfate groups for anticoagulant biomedical applications and cosmetics. Under HTS 3501.90.60.00 as other derivatives, it avoids chapter 30 medicaments via unfinished state. Supports heparin alternatives research.

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

• Report sulfate content and bioactivity assays to distinguish from pharma intermediates

• Include biocompatibility ISO 10993 certs for device component imports

• Declare research vs commercial use to guide FDA pathway