</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Casio fx-991EX ClassWiz Scientific Calculator from China

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 — China → United States

37.5%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

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