Vanadyl Sulfate Powder from Mexico
Vanadyl sulfate (VOSO4) is a blue crystalline powder used as a catalyst in organic synthesis and in nutritional supplements for vanadium content. It is classified under HTS 2833.29.30.00 as 'other sulfates of vanadium', meeting the chemically defined criteria of Chapter 28.
Duty Rate — Mexico → United States
15.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Require supplier COA confirming >99% purity to stay in 2833, avoiding 3824 for preparations
• For supplement use, ensure FDA compliance with labeling; industrial uses need EPA review