Metavanadic Acid Precipitation Mixture from China
Precipitation reagent blend of metavanadic acid, sulfuric acid, and phosphates for wastewater vanadium removal. Classified under HTS 3824.99.36.00 as vanadium inorganic mixture for water treatment. Forms insoluble vanadates for filtration.
Duty Rate — China → United States
24%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
9903.88.157.5%Except as provided in headings 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Import Tips
• Water treatment efficacy data required; EPA wastewater additive registration. pH adjustment protocols in SDS mandatory
• Pitfall: acidic mixture DOT classification