Beneficiated Nepheline Concentrate from Mexico
Flotation beneficiated nepheline concentrate >95% purity for premium glass and ceramic applications. HTS 2529.30.0050 'other' nepheline syenite after physical separation processes. Low iron content (<0.3% Fe2O3) ensures color stability.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Flotation reagent residue analysis prevents chemical preparation misclassification
• Fe2O3 <0.3% certificates mandatory for glass color specifications
• Magnetic separation records prove physical beneficiation only