</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Expanded Clay Hydroponic Substrate from Canada

Pre-washed expanded clay substrate optimized for commercial hydroponic farms as inert growing medium. HTS 6806.20.00.00 includes these expanded clays for agricultural insulation and support. Sterile and reusable for clean cultivation.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Include sterilization certificates to satisfy agricultural import regulations

Declare particle porosity specs for verifying expanded clay properties

Avoid soil association labeling to prevent quarantine delays

Expanded Clay Hydroponic Substrate from Canada — Import Duty Rate | HTS 6806.20.00.00