Valentinite Natural Antimony Trioxide from China
Naturally occurring cubic Sb2O3 mineral (valentinite) refined for industrial use. Classified under synthetic HTS 2825.80.00.00 as chemically equivalent antimony oxide regardless of mineral origin.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide mineral assay confirming >99% Sb2O3 post-refining
• Declare beneficiation process to distinguish from ore
• Conflict minerals reporting may apply for African sources