Protractor Angle Encoder Disc from Japan
Optical encoder disc for digital protractors used in drafting machines (9017.10.40). Etched glass disc reads angular positions to 0.01° accuracy. Specific part for listed instruments classifies in 9017.90.01.05.
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
• Include optical resolution specifications; verify glass etching qualifies as optical element; provide parent protractor model compatibility documentation