8475.21.00.00 - Machines for making optical fibers and preforms thereof 🖩
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 | 35% |
| Quota Quantity | N/A |
| Additional Duties | N/A |
Overview
This HTS classification, 8475.21.00.00, specifically designates machines engineered for the intricate process of manufacturing optical fibers and their corresponding preforms. These machines are specialized for creating the core components of modern telecommunications and data transmission systems, focusing on the precise shaping and handling of glass materials at high temperatures to achieve the specific physical properties required for light propagation. This can include apparatus for drawing, doping, or otherwise treating glass rods to form the finished fiber or its precursor.
The distinction for this subcategory lies in its exclusive focus on optical fiber production, setting it apart from its sibling category, 8475.29.00.00, which covers "Other" machines for manufacturing or hot working glass or glassware. While the sibling category would encompass a broader range of glassworking machinery, such as those used for producing containers, flat glass, or decorative items, 8475.21.00.00 is narrowly defined for the highly specialized equipment dedicated to optical fiber fabrication.
As this is a leaf node within the HTS structure, there are no further subcategories to detail. Therefore, classification within 8475.21.00.00 hinges on the primary function and design of the machine: its ability to produce optical fibers or their preforms. Importers and exporters should ensure that the machinery's technical specifications and intended use align precisely with this description to ensure accurate customs declarations.