Micronized Nepheline Syenite from United States
Ultra-fine micronized nepheline syenite (D97=10 micron) for injection molding compounds and engineered plastics. The product is physically ground to a fine powder without chemical treatment, meeting the mechanical processing criteria of Chapter 25 Note 1 for tariff item 2529.30.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is not coated or treated with surface modifiers, which would exclude it from Chapter 25
• Provide particle size distribution data to support the product description
• Verify the end use in plastics does not require additional chemical additives