Ethylene Glycol Monobutyl Ether (Butyl Cellosolve) from Japan
Ethylene glycol monobutyl ether, known as Butyl Cellosolve, is a versatile solvent for paints, lacquers, and cleaning agents. It qualifies under HTS 2909.44.01 as a monoalkyl ether of ethylene glycol with a butyl alkyl group. This pure compound adheres to Chapter 29 definitions for separate organic compounds.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit NMR or GC test results to verify chemical purity and monoalkyl ether structure during customs valuation
• Classify as hazardous material (UN 2709); ensure proper UN-certified packaging to prevent import rejections
• Avoid bulk imports mixed with water beyond note (d) limits, as excess solvent may trigger mixture classification