Platinum Catalyst Powder from Japan
High-surface-area platinum powder designed for catalytic converters and fuel cells, qualifying as unwrought powder under sieve test. Falls under HTS 7110.11.0050 for pure platinum powder, separate from supported catalysts. Critical for automotive emission control systems.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Certify as 'unsupported powder' vs. substrate-loaded to avoid 3815 classification for prepared catalysts
• Declare automotive end-use for potential duty exemptions under trade agreements