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Potassium Polyphosphate Solution 45% from Canada

45% aqueous solution of potassium polyphosphate used in liquid detergents and agricultural sprays. Remains under HTS 2835.39.10.00 as chemically defined potassium polyphosphate, not excluded by solution form. Concentration specified for industrial applications.

Duty Rate — Canada → United States

13.1%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Declare exact concentration and solvent (water) to confirm pure compound status

Use UN-approved packaging for corrosive liquid shipments

Check DOT hazardous material classification for transport