Potassium Fluorozirconate from China
Potassium fluorozirconate (K2ZrF6) is used in ceramics and zirconium metal production. Falls under HTS 2826.90.90.90 as other complex fluorine salts; double salt structure qualifies per heading 2826 notes on complex salts. Excluded from organo-inorganic compounds.
Duty Rate — China → United States
3.1%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include XRF analysis confirming Zr-F bonding; use fluoropolymer packaging; verify not luminophore use per Chapter exclusions