Sorbitol Hexaethyl Ether from Canada
Sorbitol hexaethyl ether is the fully perethylated derivative of hexahydric sorbitol, creating six ethyl ether linkages. Meets HTS 2909.19.60.00 criteria as chemically defined acyclic ether of polyhydric alcohol per Chapter 29 notes. Used in carbohydrate chemistry research.
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
• Include NMR spectrum or etherification analysis to confirm complete substitution
• Small volume research chemicals need research exemption declarations
• Verify not sugar ether of heading 2940 which would supersede classification