Commercial Sodium Sesquicarbonate from Germany
Sodium sesquicarbonate (Na2CO3.NaHCO3.2H2O) is a double salt for detergents and water softening. 'Other' under HTS 2836.99.5050; complex carbonates per notes. Trona-derived natural mineral.
Duty Rate — Germany → United States
3.7%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Natural vs synthetic affects quotas
• pH buffer claims need substantiation