Vanadium Oxyhydroxide VOO H from Canada
Vanadium oxyhydroxide (VOOH) is used in battery cathodes and as a precursor for other vanadium compounds in pigment production. It qualifies under HTS 2825.30.00 as a vanadium hydroxide. The compound's layered structure aids in ion intercalation.
Duty Rate — Canada → United States
5.5%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Confirm hydroxide vs oxide ratio through FTIR spectroscopy for customs; store in desiccators to prevent hydration changes; TSCA registration required for US chemical imports