Diquat Dibromide Algaecide-Herbicide
A contact herbicide and algaecide containing diquat dibromide, used for submerged weeds and planktonic algae in ornamental ponds. Available in retail quart containers for homeowners, each under 1.36 kg gross weight, it is classified under tariff item 3808.93.10.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.5% | — | 6.5% |
| 🇲🇽Mexico | 6.5% | — | 6.5% |
| 🇺🇸United States | 6.5% | — | 6.5% |
| 🇩🇪Germany | 6.5% | — | 6.5% |
| 🇯🇵Japan | 6.5% | — | 6.5% |
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsRequiredHCPesticides (Pest Management Regulatory AgencyMay be required
- CFIA
All Programs · Required
CANADIAN FOOD INSPECTION AGENCY: CFIA All Programs requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 3808911010–3808932090).
- HC
Pesticides (Pest Management Regulatory Agency · May be required
May require HC Pesticides (Pest Management Regulatory Agency depending on intended use (HC06, HC07, HC08, HC09) and Canadian product category (HC38, HC39). Matching criteria: Starts With 3808. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
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 product is imported in bulk or in packages exceeding 1.36 kg
Larger packages fall under the sibling tariff item.
If the product is formulated primarily as a disinfectant
Disinfectants are classified separately in heading 38.08.
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
• Confirm the product is packaged for retail sale with a gross weight of 1.36 kg or less per container
• Check that diquat dibromide is registered for aquatic use in Canada under the Pest Control Products Act
• Include the label and safety data sheet with your CBSA customs declaration
Related Products under Tariff item 3808.93.10
2,4-D Amine 4 Herbicide
2,4-D Amine 4 Herbicide is a phenoxy herbicide containing 2,4-D in amine form for broadleaf weed control in turf and crops. It is packaged for retail sale in containers under 1.36 kg, meeting the packaging requirement of this tariff item.
Clethodim Post-Emergence Herbicide
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Clopyralid 3 Herbicide
Clopyralid 3 Herbicide is a picolinic acid herbicide containing clopyralid for perennial broadleaf weed control in turf and cereals. It is sold in retail packages of 1.36 kg or less, fitting this tariff item.
Clopyralid Selective Herbicide
A selective herbicide containing clopyralid, used to control thistles, oxeye daisy, and other broadleaf weeds in turf and non-cropland areas. Packaged in ready-to-use spray bottles for retail garden centers, with each package under 1.36 kg, it qualifies for tariff item 3808.93.10.
Dicamba Diglycolamine Salt Herbicide
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Dichlobenil 50% WDG Weed Preventer
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