Triethylene Glycol Monomethyl Ether (Methyl Triglyme) from Canada
Technically a higher analog but often grouped; pure methyl ether of triethylene glycol for electronics cleaning. HTS 2909.44.0150 covers as 'other' diethylene glycol monoalkyl ethers by commercial practice, chemically defined per note 1(a).
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
• Confirm exact glyme chain length via NMR; misID as diethylene shifts classification