</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
8404.10.00.50/Soot Blower System for Boilers/Japan

Soot Blower System for Boilers from Japan

Automated mechanical or steam lance system that removes soot deposits from boiler tubes to maintain heat transfer efficiency, classified in HTS 8404.10.0050 as auxiliary plant. Essential for reducing downtime in coal-fired power plants.

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

• Submit operational manuals showing boiler-specific design to support auxiliary classification

• Include safety certifications for high-pressure steam components