</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2918.30.70.00/Methyl 4,4,4-Trifluoro-3-oxobutanoate 98% Pure/Japan

Methyl 4,4,4-Trifluoro-3-oxobutanoate 98% Pure from Japan

High-purity methyl trifluoroacetoacetate explicitly under HTS 2918.30.70.00 as chemically defined with minor impurities allowed.

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

• Purity certificate essential for chapter 29

• Monitor for keto-enol equilibrium in storage declarations