Chapter
90 Chapter 90 : Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof
Heading
9031 Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this Chapter; profile projectors.
Subheading
- Other optical instruments and appliances:
903141 - - For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices
AHTN Code
90314100 - - For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices
Local Code
9031410000 - - For inspecting semiconductor wafers or devices or for inspecting photomasks or reticles used in manufacturing semiconductor devices