HS Code for Organic fertilizer

Organic fertilizers are classified under HS code 3101.00 because they consist of animal or vegetable products, whether or not mixed together or chemically treated. This classification is governed by Chapter 31 of the Harmonized System, which specifically addresses fertilizers. The primary criteria for classification under 3101.00 is the origin of the material; it must be derived from organic matter rather than synthetic chemical processes. Even if these products have been subjected to chemical treatment to enhance their nutrient profile or stability, they remain under this heading as long as the base material is of animal or vegetable origin. This includes products that have been dehydrated, composted, or mixed with other organic substances to create a balanced soil amendment. The classification ensures that natural soil enhancers are distinguished from purely mineral or chemical fertilizers found in subsequent headings of the same chapter.

Products Included

• Guano and other natural animal manures
• Composted vegetable waste and leaf mold
• Dehydrated or pelletized chicken manure
• Fish emulsion and liquid seaweed extracts
• Bone meal and blood meal processed for soil application
• Hoof and horn meal used as nitrogen sources

Common Misclassification

Organic fertilizers are frequently misclassified under HS code 3105, which covers mineral or chemical fertilizers containing two or three of the fertilizing elements nitrogen, phosphorus, and potassium. While organic fertilizers may contain these elements, 3105 is reserved for products where the primary fertilizing component is mineral-based or synthetic. Another common error is using HS code 0506 for bone meal; however, 0506 is for raw bones and horn-cores, whereas 3101.00 is used once the material is prepared as a fertilizer. Additionally, products intended for animal feed rather than soil enrichment should be classified under 2309.

FAQ

What is the HS code for organic fertilizer?

The primary HS code for organic fertilizer of animal or vegetable origin is 3101.00.

Can organic fertilizers contain chemical additives?

Yes, products under 3101.00 can be chemically treated or mixed with other organic materials, provided the essential character remains an animal or vegetable-based fertilizer.