6005.90 - Other:

This category, HTS 6005.90, encompasses "Other" warp knit fabrics that do not fall under the specific material classifications of cotton, synthetic fibers, or artificial fibers within heading 6005. It serves as a residual category for warp knit constructions, including those produced on galloon knitting machines, when their primary material is neither cotton, nor synthetic, nor artificial.

Unlike its sibling categories which specifically denote warp knit fabrics composed of cotton, synthetic fibers (such as polyester or nylon), or artificial fibers (like rayon or modal), this category captures warp knits made from other textile materials. This distinction is crucial for accurate classification and duty assessment, as the material composition dictates the applicable tariff rate.

The subcategories within HTS 6005.90 further refine the classification based on specific materials not covered by the primary siblings. These include fabrics of wool or fine animal hair (6005.90.10.00), which are distinguished by the use of these animal-derived fibers. The residual "Other" subcategory (6005.90.90.00) accounts for any remaining warp knit fabrics that do not fit into the more specific material subdivisions, ensuring comprehensive coverage within the warp knit fabric classification.