2909.49.60.00/Polyethylene Glycol Monoethyl Ether/Mexico

Polyethylene Glycol Monoethyl Ether from Mexico

Low molecular weight PEG monoethyl ether used in pharmaceutical formulations. Classified HTS 2909.49.60.00 as ether-alcohol; higher polymers go to Chapter 39. Chemically defined oligomer with n=3-6 ethylene oxide units.

Duty Rate — Mexico → United States

5.5%

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

• Molecular weight distribution (Mw <600) determines Chapter 29 vs 39 classification

• USP/NF monograph compliance required for drug master files

• Ethylene oxide residual (<10 ppm) testing certificate mandatory

Polyethylene Glycol Monoethyl Ether from Mexico — Import Duty Rate | HTS 2909.49.60.00