</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2837.19.01/Gold(I) Cyanide Complex/Japan

Gold(I) Cyanide Complex from Japan

Gold(I) cyanide (AuCN) used in jewelry plating despite complex nature. Borderline 2837.19.01 as simple cyanide per US rulings. Chemically defined.

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%
Calculate with your customs valueVerify classification with AI

Import Tips

• CBP binding ruling recommended; Au assay mandatory; theft insurance