Solar Engineer Slide Rule Calculator from Mexico
Modern solar-powered hybrid calculator mimicking slide rule scales for precision engineering calcs, pocket portable. HTS 8470.10.00.60 for electronic self-powered pocket machines.
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
• Prove electronic function primary over mechanical scales
• Engineering certification helps distinguish from toys