Walnut Wood Dust from Japan
Ultra-fine walnut wood dust collected from woodworking machinery, not agglomerated. HTS 4401.49.00.90 covers this non-coniferous wood waste used in specialty finishes and fillers.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include explosion risk data sheets due to fine dust combustibility regulations
• Specify collection method (cyclone vs baghouse) for purity verification
• Test for heavy metals from treated walnut; clean dust commands premium pricing