Titania-Supported Vanadium SCR Catalyst from Japan
V2O5/WO3 on anatase titania reduces NOx emissions in selective catalytic reduction systems. HTS 3815.19.00.00 covers this supported preparation used in stationary emission control.
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%
Import Tips
• Submit NOx conversion efficiency test data confirming SCR function for classification support
• Declare titania crystal phase (anatase vs rutile) affecting catalytic performance and duty
• Comply with CARB/EPA stationary source regulations beyond tariff classification