Braille Cube Arithmetic Device from Mexico
The Braille Cube is a cubarithm teaching tool with raised Braille numerals on rotating cubes for blind students to practice arithmetic operations. Designed exclusively for tactile mathematical education. Directly named in HTS 9817.00.94 description for cubarithms.
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
• Provide curriculum showing exclusive use in blind mathematics instruction
• Include Braille number verification from standards organizations
• Document classroom use preventing toy classification