Nepheline Syenite Glass Batch Additive from Canada
Granulated nepheline syenite for container glass and flat glass production, replacing soda ash and feldspar. HTS 2529.30.0050 classification as 'other' nepheline syenite in prepared batch form. Standardized 0.5-3mm granules optimize melting efficiency.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Granulation size 0.5-3mm prevents 2517 pebbles classification; measure before packing
• Silica content certificates prevent confusion with quartz sands (2505.10)
• Anti-dumping duties apply to certain Canadian origins; verify Commerce scope rulings