</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3806.90.00.00/Methyl Ester of Rosin/Japan

Methyl Ester of Rosin from Japan

Rosin acids esterified with methanol for plasticizers and fragrances. Remains under 3806.90.00.00 as rosin derivative not elsewhere specified.

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

• Acid value testing confirms ester completion degree for classification support

• Declare saponification value range (160-170 typically) in commercial invoice

• Monitor methanol residue levels below 0.1% for food contact approvals