Glyoxal Bis(diethyl acetal) from Canada
Glyoxal diethyl acetal is the bis-acetal of glyoxal used in polymer and resin production. Classified in HTS 2911.00.50.00 as an 'other' acetal with multiple oxygen functions per Chapter 29 heading structure.
Duty Rate — Canada → United States
15.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include polymerization inhibitor details if stabilizers present per note (f)
• Verify bis-acetal vs. mono-acetal structure via NMR spectra if challenged
• Segregate from strong oxidizers in transport per chemical compatibility