Import Duty for Parts And Accessories Of Articles Of Subheading 903031

You will find this code under Chapter 90, covering Optical fibers and optical fiber bundles; optical fiber cables other than those of heading 8544; sheets and plates of polarizing material; lenses (including contact lenses), prisms, mirrors and other optical elements, of any material, unmounted, other than such elements of glass not optically worked. The heading Instruments and apparatus for measuring or detecting ionizing radiations specifically includes Oscilloscopes, spectrum analyzers and other instruments and apparatus for measuring or checking electrical quantities, excluding meters of heading 9028; instruments and apparatus for measuring or detecting alpha, beta, gamma, X-ray, cosmic or other ionizing radiations; parts and accessories thereof:​ > Parts and accessories: > Other > Of articles of subheading 9030.31.

Tariff rates for 9030.90.8921 depend on trade agreements (like USMCA) and potential penalties (like Section 301). For a detailed breakdown, please use the Import Calculator.