Dinas Earth Refractory Grogs from United States
Dinas earth refractory grogs are siliceous chamotte materials derived from quartzite clays and calcined for use as grog in high-silica refractories for steelmaking ladles. They are crude or processed mineral products within the scope of Chapter 25, specifically classified as dinas earths.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the grogs are not mixed with other materials or binders, as this may exclude them from Chapter 25
• Keep records of the calcination process and silica content to demonstrate classification as dinas earths
• Check if the goods require an import permit under Canada's Export and Import Permits Act for certain mineral products