2905.41.00.00/High Purity Trimethylolpropane (TMP) 99.5%/Canada

High Purity Trimethylolpropane (TMP) 99.5% from Canada

High purity TMP (2-Ethyl-2-(hydroxymethyl)propane-1,3-diol) at 99.5% is used in radiation-curable coatings and adhesives. Classified under HTS 2905.41.00.00 as a pure acyclic polyhydric alcohol per chapter notes. Supplied as white crystalline flakes or molten.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Provide HPLC or GC assay reports proving >99% purity to avoid reclassification as impure compound

• Label drums with full IUPAC name and CAS 77-99-6

• Check flash point documentation for hazmat declarations

High Purity Trimethylolpropane (TMP) 99.5% from Canada — Import Duty Rate | HTS 2905.41.00.00