Perrygraf Pocket Slide Rule from Germany
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 — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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