Perrygraf Pocket Slide Rule from Japan
Compact 5-inch slide rule for field engineers featuring A/B/CI/D scales for basic computations. HTS 9017.20.4000 classification for portable mathematical calculators. Aluminum construction with protective cover.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify 'pocket-size' (<15cm) to distinguish from full-size drafting rules
• Engineering catalogs as supporting documentation prevent toy classification
• Metal construction requires no special handling beyond standard instrument rules