Guaiacol Glycerol Ether from Japan
Guaiacol glycerol ether is an ether derivative linking guaiacol to glycerol, used in expectorant formulations and classified under HTS 2922.50.19.00 as a guaiacol-based aromatic compound with oxygen function. It aligns with 'drugs: other' for medicinal intermediates.
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
• Cross-reference with guaifenesin specs to prevent classification disputes
• Ensure glycerol moiety content labeling per FDA import requirements
• Bulk ship in HDPE drums with nitrogen blanketing to avoid oxidation