Spray-Dried Potassium Silicate Beads from Mexico
> Spray-dried potassium silicate beads are a beaded form of potassium silicate for easy handling in concrete admixtures and catalysts. They are a commercial alkali metal silicate of potassium in solid form, classifiable under this tariff item as a separate chemically defined compound. The product does not contain added stabilizers or other substances that would remove it from Chapter 28.
Duty Rate — Mexico → Canada
0%
Import Tips
• > Classify the product based on its chemical composition (potassium silicate) and physical form (beads)
• Provide a certificate of analysis to confirm the absence of added organic binders
• Ensure the product is not classified as a catalyst preparation under Chapter 38