True Organic Seaweed & Fish Fertilizer
True Organic Seaweed & Fish Fertilizer is a liquid fertilizer with an NPK ratio of 2-3-1, made from hydrolyzed fish and Ascophyllum nodosum seaweed, packaged in 32 oz bottles. It is classified under tariff item 3105.90.00 as an 'other' multi-nutrient organic liquid fertilizer, meeting the chapter's chemical fertilizer definition. The product is not put up in forms or packages described in heading 31.05, and the net weight is well under 10 kg.
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 |
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- 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 3101000000–3105900000).
CBSA Single Window matching criteria, unknown
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is put up in tablets or similar forms
Heading 31.05 includes goods in tablets or similar forms, which would be classified under this specific tariff item.
If the product is considered a natural animal or vegetable fertilizer
If the hydrolysis is not deemed chemical processing, it could be classified as a natural fertilizer under heading 31.01.
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
• Ensure the liquid fertilizer is classified under heading 31.05, not as a plant biostimulant, to avoid duty rate differences
• Verify that the 32 oz bottles are under the 10 kg gross weight limit for this tariff item
• Keep records of the hydrolysis process to demonstrate it is a chemical fertilizer, not a natural product
Related Products under Tariff item 3105.90.00
Advanced Nutrients pH Perfect Grow Micro Bloom
Advanced Nutrients pH Perfect Grow Micro Bloom is a three-part liquid NPK system (2-1-6, 5-0-1, 5-0-4) sold as a set in 1L bottles with a total weight under 10 kg for hydroponics. It is classified under tariff item 3105.90.00 as an 'other fertilizer' containing nitrogen, phosphorus, and potassium, packaged for retail sale, per Chapter 31 Note 6.
Advanced Nutrients pH Perfect Grow Micro NPK
> A three-part hydroponic base nutrient system comprising Grow, Micro, and Bloom liquid concentrates. Each component contains nitrogen, phosphorus, and potassium, and the set is packaged for retail sale in bottles totaling under 10 kg, making it classifiable under tariff item 3105.90.00 as an "other fertilizer" containing the three fertilizing elements.
AgroNitrate KP Fertilizer Pack
AgroNitrate KP Fertilizer Pack is a consumer-ready 5 kg bag of a potassium nitrate and sodium nitrate mixture, formulated for home gardening and small farm use. It falls under tariff item 3105.90.00 as an 'other fertilizer' containing two fertilizing elements (potassium and nitrogen) and is packaged in a form not exceeding 10 kg gross weight, per Chapter 31 Note 6.
Bloom Booster NPK 10-30-20 Liquid Fertilizer
> A concentrated liquid fertilizer with an NPK ratio of 10-30-20, designed to enhance flowering in plants. Packaged in 2-liter bottles weighing approximately 2 kg, it is a mineral fertilizer containing nitrogen, phosphorus, and potassium, and is not put up in forms or packages described in heading 31.05, so it falls under tariff item 3105.90.00.
BloomBoost Nitrate Fertilizer 7kg
BloomBoost Nitrate Fertilizer is a 7 kg bag of potassium nitrate and sodium nitrate mixture designed to promote flowering in plants. It is classified under tariff item 3105.90.00 as an 'other fertilizer' with two fertilizing elements (nitrogen and potassium), packaged for retail sale under 10 kg, consistent with Chapter 31 Note 6.
Bloom City Organics NPK 8-8-8 Fertilizer
Bloom City Organics NPK 8-8-8 Fertilizer is a dry soluble fertilizer with humic acids for organic farming, sold in 5 lb bags. It is classified under tariff item 3105.90.00 as an 'other fertilizer' containing nitrogen, phosphorus, and potassium, packaged under 10 kg, with humates considered non-fertilizing additives per Chapter 31 Note 6.