Tungsten Carbide Slurry for Coatings from Mexico
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 — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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