Tripropylene Glycol Monobutyl Ether from Canada
High boiling ether-alcohol for defoamers and coalescents. HTS 2909.49.60.00 covers longer chain poly(propylene glycol) monoethers. Chemically defined per Chapter 29 organic compound definitions.
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
• Viscosity 25-35 cSt @20°C specification confirms grade
• Low foam characteristics verified by Ross-Miles test
• Flash point >140°C qualifies for less restrictive shipping