Agricultural Bentonite Sealant from Mexico
Coarse sodium bentonite pellets for pond liners and irrigation canal sealing in farming applications. Remains under HTS 2508.10.00.00 as unprocessed bentonite clay, not fabricated into setts or excluded products.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify low heavy metal content for ag use; EPA soil standards may apply at entry
• Declare swell index; poor performers risk rejection as substandard clay
• Bulk import economically; retail bags suggest preparation under other headings