BioAdvanced 12-Month Tree & Shrub Fertilizer Spikes

Long-release NPK spikes for trees, in small retail boxes ≤10kg. HTS 3105.10.00.00 as tablet/similar forms from chapter 31.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+25.0%25%
🇲🇽MexicoFreeFree
🇨🇦CanadaFreeFree
🇩🇪GermanyFreeFree
🇯🇵JapanFreeFree

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3103Lower: 10% vs 25%

If superphosphates base

Phosphatic fertilizers in spikes would go to 3103 if meeting purity notes

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Pesticide claims may require separate EPA regs; document spike dimensions/form; pitfall: classifying as 'parts' vs fertilizer