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2920.90.51.00/Triethyl Phosphate (TEP)/Mexico

Triethyl Phosphate (TEP) from Mexico

Triethyl phosphate, formed from phosphoric acid and ethanol, serves as a solvent, plasticizer, and flame retardant in resins and coatings. HTS 2920.90.51.00 covers it as an ester of phosphoric acid, a key nonmetal inorganic acid. Widely used in industrial solvent applications.

Duty Rate — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Label with GHS hazard pictograms and safety data sheets mandatory for chemical entries

• Declare exact ester purity; impurities over 5% may trigger mixture classification review