Monosodium Phosphate Dihydrate from Canada
Monosodium phosphate (NaH2PO4·2H2O) serves as an acidulant and sequestrant in beverages and metal treatment. Classified under HTS 2835.22.00.00 as a phosphate of mono- or disodium, it's a pure inorganic compound per Chapter 28 definitions. Typically imported in 25kg bags for food and industrial uses.
Duty Rate — Canada → United States
11.4%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include SDS and COA specifying dihydrate form (CAS 10049-04-4); mismatch causes valuation disputes
• For water treatment use, obtain TSCA certification; pitfall is classifying cleaning blends under 3402 instead
• Declare phosphate content accurately to avoid anti-dumping scrutiny on Chinese origins