9031.80.40.00 - Electron beam microscopes fitted with equipment specifically designed for the handling and transport of semiconductor wafers or reticles 🖩
Details
| Field | Value |
|---|---|
| Unit of Quantity | No. |
| General Rate of Duty (Column 1 - General) | Free |
| Special Rate of Duty (Column 1 - Special) | N/A |
| Column 2 Rate of Duty | 40% |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS category, 9031.80.40.00, specifically covers advanced electron beam microscopes that are equipped with specialized apparatus designed for the precise handling and internal transport of semiconductor wafers or reticles. These are sophisticated instruments used in the semiconductor manufacturing industry for inspection, defect detection, and process control at the nanoscale. The key distinguishing feature of this classification is the integration of wafer or reticle handling and transport mechanisms directly within the electron beam microscope system itself.
Unlike its sibling category, 9031.80.80, which broadly covers "Other instruments, appliances and machines" within this broader group, 9031.80.40.00 is highly specific. The presence of purpose-built equipment for manipulating delicate semiconductor substrates within the microscope environment is the defining characteristic that separates it from general-purpose measuring or checking instruments that may not possess these specialized integrated features.
As this is a leaf node in the HTS structure, there are no further subdivisions under this specific code. Therefore, classification within 9031.80.40.00 is final for electron beam microscopes meeting the description of having integrated wafer or reticle handling and transport capabilities. Importers should ensure that the microscope's primary function, when combined with its integrated handling equipment, is for the precise analysis or inspection of semiconductor wafers or reticles to warrant classification here.