Benzyl Alpha-D-Mannopyranoside from China
Benzyl Alpha-D-Mannopyranoside is a chemically pure sugar ether with a benzyl group attached to mannose. It is used as a protecting group reagent in oligosaccharide synthesis. As a sugar ether not covered by headings 2937 to 2939, it falls under this tariff item.
Duty Rate — China → Canada
0%
Import Tips
• Provide the chemical structure and purity data to confirm it is a sugar ether
• Explain the synthesis application to justify the classification
• Ensure the product is not put up for retail sale, which could affect classification