Pyrogallol from Gallic Acid from Germany
Pyrogallol (1,2,3-trihydroxybenzene) produced by decarboxylation of gallic acid, but imported as pure gallic acid precursor. Actually pure gallic acid for pyrogallol synthesis classifies HTS 2918.29.30.00. Chemical reduction product remains chapter 29 compound.
Duty Rate — Germany → United States
11%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Declare decarboxylation yield efficiency; photographic grade requires low iron <5ppm; heat-stable up to 200°C processing