Technical Grade Zirconium Carbonate from Germany
Technical-grade zirconium carbonate for ceramic glaze production, containing minor impurities but chemically defined. Under HTS 2836.99.50.10 as other zirconium carbonates, excluded from Chapter 31 notes. It fluxes glazes at high firing temperatures.
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
• Include impurity analysis (<5% other metals) to affirm 'chemically defined'; use proper UN packaging for powders
• Common error: bulk import as 'mineral mixture' to 25xx