Section XVIII — Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof
HS code
90314100
For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices
Last Verified Date - 27 September 2026
Common commodities
Silicon wafer alignment toolIntegrated circuit optical defect detectorPhotomask surface inspection systemReticle dimension checking machineWafer alignment and defect analysis deviceSemiconductor wafer quality control optical instrumentOptical IC chip critical dimension measurerMask misalignment detection equipmentSemiconductor process control optical measurement toolReticle surface inspection and alignment system