9001.10.00.70 - Other

This HTS category, 9001.10.00.70, encompasses optical fibers that do not fall under the specific classification for plastic optical fibers. It includes glass optical fibers, whether individually or bundled, that are designed for the transmission of light and are intended for applications beyond those specified in other headings. The primary function of these fibers is to guide light signals over distances, forming the basis of many modern communication and sensing technologies.

The distinction between this category and its sibling, 9001.10.00.50 (Plastic optical fibers), lies in the material composition. While plastic optical fibers are primarily made from polymeric materials, this category is reserved for optical fibers constructed from glass or other non-polymeric materials. Therefore, classification hinges on the identification of the core material used in the fiber's construction.

As a leaf node, this category does not have further subdivisions. Classification within 9001.10.00.70 is therefore determined by the exclusion of plastic optical fibers and the general characteristics of optical fibers used for light transmission as defined by Chapter 90. Specific examples of goods that would be classified here include fused silica optical fibers, optical fibers made from specialized glass compositions for high-temperature or high-power applications, and fiber optic strands that are not plastic-based.