Walnut Shell Flour Abrasive Grade from China
Fine walnut-like hardwood flour for gentle abrasives, with a 400 grit equivalent particle size. This precision polishing powder falls under tariff item 4405.00.00 as wood flour, despite the name referencing walnut shell.
Duty Rate — China → Canada
0%
Import Tips
• Clarify the product is wood flour, not nut shell flour, as nut shell products may fall under other headings
• Provide a particle size analysis and confirm the product is not mixed with any abrasive compounds