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Inoculated Birdsfoot Trefoil Rhizobia-Coated Seeds

Birdsfoot trefoil seeds pre-coated with live Rhizobium bacteria slurry to enhance nitrogen fixation when sown, maintaining full viability for planting. Still classified under HTS 1209.29.91.30 as the primary identity remains forage seeds for sowing, not a fertilizer product.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+25.0%25%
🇲🇽MexicoFree—Free
🇨🇦CanadaFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

Alternative Classifications

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

3101.00.00.00Same rate: 25%

If heavy fertilizer coating predominates

Excessive fertilizer or extensive microbial treatment shifts classification to 'animal or vegetable fertilizers' under heading 3101.

1209.29Same rate: 25%

If mechanically pelleted beyond simple inoculation

Mechanically formed pellets for sowing machines classify under coated/pelleted forage seeds subheading.

3002.90Lower: 12.5% vs 25%

If sterile lab-produced for research

Microbiological cultures or sterile seeds for lab use fall under Chapter 30 biologicals.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Include live organism permits for bacterial coating; ensure coating doesn't exceed 20% seed weight to avoid fertilizer classification; declare nitrogen-fixing capability accurately