Hydroxypropyl Methylcellulose (HPMC) from China
Hydroxypropyl methylcellulose (HPMC) is a semi-synthetic polysaccharide derived from cellulose through etherification with propylene oxide and methyl chloride. It is widely used in pharmaceuticals for capsule shells and controlled-release formulations, as well as in construction and food. Supplied in primary powder or granular form, it falls under tariff item 3913.90.00.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the HPMC is not classified under heading 3912 as a cellulose ether
• Provide the degree of substitution and viscosity specifications
• If used in pharmaceuticals, ensure compliance with Health Canada's Drug Establishment Licensing