Disc Calculator Template Wheels from Mexico
Rotatable template wheels for engineering disc calculators of 9017.20.80, pre-printed with logarithmic scales for computations. Precision molded for smooth rotation. Classified in 9017.90.0136 as parts for mathematical calculating instruments.
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
• Scale accuracy certificates required; specify calculation functions; plastic wheels risk Chapter 39 without proof of calculator specificity