Tungsten Carbide Slurry for Coatings from Canada
Aqueous slurry of tungsten carbide powder mixed with inorganic suspending agents for thermal spray coatings. Applied to wear-resistant surfaces in mining equipment. 3824.99.3500 covers this inorganic tungsten compound preparation.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify particle size distribution (micron range) for classification confirmation
• Classify as UN3077 environmentally hazardous if meeting GHS criteria
• Invoice must detail tungsten carbide concentration vs. suspending agents