Dipentaerythritol Byproduct Pentaerythritol from Mexico
Pentaerythritol containing minor dipentaerythritol impurities from synthesis, still classified as primary pentaerythritol product. Meets HTS 2905.42.00.00 as it is predominantly the chemically defined compound with allowable impurities.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include GC/MS chromatogram showing >90% pentaerythritol to confirm principal compound
• Declare as 'pentaerythritol with dipentaerythritol' not isomer mixture
• Monitor for Chapter 27 if hydrocarbon-like