True Organic Seaweed & Fish Fertilizer from Mexico
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.
Duty Rate — Mexico → Canada
Import Tips
• 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