Water-Soluble Monoammonium Phosphate 12-61-0 from Canada
High-solubility monoammonium phosphate crystals (12-61-0) for fertigation systems, classified under HTS 3105.40.00. Dissolves completely for drip irrigation and hydroponics. Packaged in 25 kg moisture-proof bags.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Certify 99%+ water solubility and low heavy metals for hydroponic/agricultural classification vs technical grade
• Include solubility test results in documentation to distinguish from industrial phosphate chemicals
• Declare crystal size and purity level to avoid scrutiny as optical/purified chemicals excluded by Chapter Note 1