Hyaluronic Acid Coated Hydrocolloid Dressing
A hydrocolloid wafer coated with hyaluronic acid sodium salt, a pharmaceutical substance that promotes moist wound healing and accelerates epithelialization. This coating qualifies the product for tariff item 3005.90.00 as an impregnated dressing for chronic wound management.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the dressing is not impregnated with a pharmaceutical substance
Non-medicated hydrocolloid dressings are classified under a different subheading.
If the dressing is sterile and used as a surgical adhesion barrier
Sterile surgical materials are classified under heading 30.06.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify that the hyaluronic acid is of pharmaceutical grade and the product is sterile for medical use
• Provide CBSA with the product's intended use and composition to avoid misclassification
• Ensure the dressing is packaged for retail sale to meet the tariff item's requirements
Related Products under Tariff item 3005.90.00
Antibiotic Impregnated Absorbent Pad
A non-stick absorbent pad coated with a combination of bacitracin, neomycin, and polymyxin B antibiotics, designed for application to surgical wound sites to prevent post-operative infections. The pharmaceutical impregnation is the key feature that places this product within tariff item 3005.90.00, which covers wadding, gauze, bandages, and similar articles coated with pharmaceutical substances.
Cadexomer Iodine Wound Paste Dressing
A wound dressing consisting of beaded cadexomer iodine paste impregnated onto tulle gras, used for desloughing venous ulcers by absorbing exudate and releasing iodine. The pharmaceutical starch-iodine complex makes it an impregnated dressing within the scope of tariff item 3005.90.00.
Chitosan Hemostatic Gauze
A compressed gauze impregnated with chitosan, a pharmaceutical hemostatic agent that activates the clotting cascade to control severe bleeding. This product is used in military and trauma settings, and its pharmaceutical coating qualifies it for tariff item 3005.90.00.
Collagen Matrix Antibiotic Dressing
A porous collagen matrix impregnated with gentamicin sulfate, an antibiotic used to control infections in deep wounds and prevent biofilm formation in surgical sites. The pharmaceutical coating makes it an impregnated dressing under tariff item 3005.90.00.
Dextranomer Microspheres Wound Powder Dressing
A sterile wound dressing consisting of dextranomer microspheres coated with pharmaceutical osmotic agents, used to draw out devitalized tissue from wounds through debridement. The pharmaceutical coating qualifies it for tariff item 3005.90.00 as an impregnated dressing.
Growth Factor Impregnated Collagen Sponge
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