Casio fx-991EX ClassWiz Scientific Calculator from Mexico
A handheld scientific calculator featuring advanced functions like spreadsheet calculations, matrix operations, and QR code display for graphing. It falls under HTS 8470.30.00.00 as an other calculating machine designed for complex mathematical computations beyond basic arithmetic. Pocket-sized with data display capabilities.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify the device performs standalone calculations without external computer connectivity to avoid reclassification as data processing equipment under 8471
• Include detailed technical specs and user manuals in documentation to prove it's a dedicated calculating machine