Spray-Dried Potassium Silicate Beads from Germany
Beaded form of potassium silicate for easy handling in concrete admixtures and catalysts. HTS 2839.90.1000 covers this commercial form as a potassium silicate compound. Popular for construction chemical imports.
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
• Physical form (beads) doesn't change classification; focus on chemical composition
• Free-flowing agents may trigger 'preparation' scrutiny