Rust Converter Phosphoric Acid Solution from Mexico
Technical grade phosphoric acid solution that converts iron oxide rust to inert phosphate compound for surface preparation. HTS 2809.20.00.30 applies to the base phosphoric acid content exceeding other components. Ready-to-use formulation in spray bottles.
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
• Acid content determines classification; provide formulation disclosure
• CPSC compliance for consumer products; child-resistant packaging
• Test pH stability; precipitation changes product nature