2835.39.10.00/Potassium Pyrophosphate/Mexico

Potassium Pyrophosphate from Mexico

Potassium pyrophosphate (K4P2O7) serves as a buffering agent and dispersant in metal cleaning solutions and food processing. Classified under HTS 2835.39.10.00 as a polyphosphate of potassium meeting Chapter 28 definitions for chemically defined inorganic compounds. It is commonly used in industrial formulations.

Duty Rate — Mexico → United States

13.1%

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
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Import Tips

• Ensure product is pure potassium polyphosphate; blends with organics may shift to Chapter 38

• Provide detailed chemical formula and CAS number (e.g

• 7320-34-5) on commercial invoice

• Comply with EPA water quality standards if destined for treatment applications to prevent import delays

Potassium Pyrophosphate from Mexico — Import Duty Rate | HTS 2835.39.10.00