Nepheline Syenite for Glass Batch from Japan
Coarse-ground nepheline syenite specifically graded for container glass and flat glass production as a primary source of alkalis and alumina. This industrial mineral flux is classified under tariff item 2529.30.00 as it is covered before batch mixing, and the grinding process is permitted under Chapter 25 notes.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the product is not mixed with other glass batch ingredients, as this would change the classification
• Provide chemical analysis showing the alumina and alkali content to support the glass-grade claim
• Ensure the product is not calcined or chemically processed