Colloidal Platinum Catalyst Precursor from Mexico
Ethanol dispersion of platinum nanoparticles for depositing onto fuel cell electrodes. Classified as colloidal precious metal under HTS 2843.10.00.00.
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
• Include intended use declaration to avoid catalyst classification
• Comply with ITAR if for defense-related fuel cells
• Monitor solvent content for flammability declarations