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2909.44.01.50/Triethylene Glycol Monomethyl Ether (Methyl Triglyme)/Mexico

Triethylene Glycol Monomethyl Ether (Methyl Triglyme) from Mexico

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 — Mexico → United States

15.5%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Confirm exact glyme chain length via NMR; misID as diethylene shifts classification