Diethylene Glycol Monoisobutyl Ether from Canada
Branched isomer monoalkyl ether of diethylene glycol for use in water-based coatings. Classified in HTS 2909.44.0150 'other' as it doesn't match specific monoethers like butyl, but retains ether-alcohol structure of heading 2909.
Duty Rate — Canada → United States
15.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Specify isomer structure in entry docs to differentiate from n-butyl variants
• Include transport stabilizer declaration per note 2(f) if present
• Watch for Chapter 29 note 3 - last numerical order governs multi-function compounds