Dipotassium Carbonate Calcined Soda Ash from Germany
Calcined dipotassium carbonate derived from potash, used in textile dyeing and wool processing as an alkaline agent. It is explicitly classified in HTS 2836.40.10.00 as dipotassium carbonate, a peroxocarbonate-excluded inorganic salt. This form is granular for easier handling in industrial baths.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide process documentation showing calcination without peroxides to stay in 2836.40
• Check for REACH/TSCA compliance if used in consumer textiles; declare end-use
• Package in anti-caking agents carefully—excess organics may reclassify under Chapter 38