Vanadyl Sulfate Hydrate VO(SO4)·2H2O from Japan
Vanadyl sulfate dihydrate is a blue crystalline inorganic salt used in analytical chemistry and as a catalyst precursor. Though a salt, its vanadium oxide hydroxide nature places it under HTS 2825.30.0050 as 'other' vanadium oxides/hydroxides. It meets inorganic base criteria excluding organic derivatives.
Duty Rate — Japan → United States
5.5%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include chemical analysis confirming vanadium hydroxide base structure; package to prevent moisture absorption affecting hydrate stability
• Beware of classification as complex salts under 2842 if double salts present