Refined Kernite Borate Granules from Canada
Granulated concentrate from kernite ore for agricultural boron supplements. Under HTS 2528.00.0005 as natural sodium borate concentrate suitable for calcining if needed. Granules ensure even soil distribution.
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
• Soil test compatibility docs required; label for fertilizer use restrictions
• Granule uniformity prevents segregation in transit