2920.90.51.00/Trimethyl Phosphite (TMPi)/Mexico

Trimethyl Phosphite (TMPi) from Mexico

Trimethyl phosphite, a phosphorous acid ester, serves as a reagent in organic synthesis, antioxidant production, and pesticide manufacturing. HTS 2920.90.51.00 applies to its status as an inorganic nonmetal acid ester. Highly reactive reducing agent.

Duty Rate — Mexico → United States

3.7%

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
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Import Tips

• DOT hazardous material shipping papers mandatory due to pyrophoric tendencies

• Stabilizer addition documentation prevents reclassification as mixture

Trimethyl Phosphite (TMPi) from Mexico — Import Duty Rate | HTS 2920.90.51.00