N-Sure 30% UAN Fertilizer Blend from Canada
N-Sure is a stabilized 30% UAN solution combining urea and ammonium nitrate in ammoniacal water, featuring urease inhibitors for reduced volatility. It qualifies for HTS 3102.80.00.00 under note 2(d) as a liquid mixture explicitly described. Ideal for sidedress application in row crops.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include stabilizer certificates if present, as minimal additives don't change classification but must be disclosed
• Use IBC totes or bulk tankers certified for corrosive liquids (UN 1760); improper packaging causes port rejections
• Monitor pH levels (typically 6.5-7.5) in samples to confirm ammoniacal nature versus neutral aqueous solutions