PHMB Antimicrobial Gauze Sponge from United States
A 4x4 inch gauze sponge impregnated with polyhexamethylene biguanide (PHMB), a pharmaceutical antimicrobial agent that prevents biofilm formation in wounds. This product is used in surgical settings and qualifies for tariff item 3005.90.00 as an impregnated gauze dressing.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the PHMB concentration is clearly labeled for CBSA assessment
• Verify that the product is sterile and packaged for retail sale to support classification under this tariff item
• Maintain documentation of the product's antimicrobial properties and intended medical use