Natural Cryolite Granules from Canada
Naturally occurring granular cryolite from weathered deposits, minimally handled post-mining. Classified HTS 2530.90.1000 as it remains in natural mineral form without artificial processing. Used in granular form for certain flux applications.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide sieve analysis showing natural granule size distribution
• Include fluoride emission safety data sheets for port handling
• Ensure no thermal treatment; calcined material shifts to Chapter 25 other processed minerals