Coarse-Pore Synthetic Silica Gel for Water Filtration from United States
Coarse-pore synthetic silica gel used in preliminary water filtration stages. It is a separate chemically defined compound of silicon dioxide, meeting Chapter 28 Note 1 criteria.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the product is clearly identified as synthetic silicon dioxide on commercial invoices
• Verify that the pore size and purity meet the specifications declared to the CBSA