Cryolite Synthetic from Germany
Synthetic cryolite (Na3AlF6) is a key flux in aluminum production, classified as a fluoroaluminate complex fluorine salt in HTS 2826.90.90. Unlike natural cryolite (2603), this chemically pure synthetic version meets Chapter 28 definitions for inorganic compounds. It is a white powdery material.
Duty Rate — Germany → United States
3.1%
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
• Distinguish from natural mineral (HTS 2529.29) with lab analysis; ensure Al/F ratio certification; use UN 3288 packaging for transport