Import Duty for Measuring Or Checking Instruments Appliances And Machines Not Specified Or Included Elsewhere In This Chapter Profile Projectors Parts And Accessories Thereof For Inspecting Masks Other Than Photomasks Used In Manufacturing Semiconductor Devices For Measuring Surface Particulate Contamination On Semiconductor Devices

It falls under the category of Machines for balancing mechanical parts within Chapter 90 (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 specific description is Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof: > Other: > For inspecting masks (other than photomasks) used in manufacturing semiconductor devices; for measuring surface particulate contamination on semiconductor devices.

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