Colloidal Silica Dispersion (50% Solids) from Japan
Colloidal silica dispersion with 50% solids, used in semiconductor polishing. It is silicon dioxide suspended in water, meeting Chapter 28 Note 1(b) for aqueous solutions.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the dispersion is in water, not other solvents, to stay within Chapter 28
• Provide stability data to the CBSA for classification