</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
3815.90.10.00/Vanadium Silicide Metathesis Catalyst/Japan

Vanadium Silicide Metathesis Catalyst from Japan

V3Si intermetallic compound used in olefin metathesis reactions under high-pressure conditions. Wholly inorganic vanadium-based catalytic preparation under HTS 3815.90.1000. Offers unique activity for propene disproportionation.

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

• XPS surface analysis confirming vanadium-silicon catalytic sites required

• Process patents or literature citations proving metathesis activity essential

• Distinguish from semiconductor materials through reaction performance data

Vanadium Silicide Metathesis Catalyst from Japan — Import Duty Rate | HTS 3815.90.10.00