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2921.29.00.10/Technical Grade Tetraethylene Pentamine 95%/Mexico

Technical Grade Tetraethylene Pentamine 95% from Mexico

Technical grade TEPA at 95% purity contains minor impurities but remains a separate chemically defined acyclic polyamine under HTS 2921.29.0010 per Chapter 29 note (a). Used in epoxy resin hardeners and chelating agents.

Duty Rate — Mexico → United States

16.5%

Rate breakdown

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

• Submit assay reports showing >90% TEPA content to distinguish from mixtures classifiable in Chapter 38

• Label containers with UN 2261 hazardous classification and include stabilizer declarations if present

Technical Grade Tetraethylene Pentamine 95% from Mexico — Import Duty Rate | HTS 2921.29.00.10