6003.90 - Other:

This HTS category, 6003.90, encompasses knitted or crocheted fabrics of a width not exceeding 30 cm that are not specifically classified under headings 6001 or 6002. The "Other" designation signifies that these fabrics do not fall into the preceding subheadings of 6003, which are differentiated by their fiber content.

Specifically, this category serves as a residual for fabrics with widths up to 30 cm, excluding those made of wool or fine animal hair (6003.10), cotton (6003.20), synthetic fibers (6003.30), or artificial fibers (6003.40). Therefore, classification here depends on the absence of these specific fiber types as the primary defining characteristic, while still meeting the width and knitting/crocheting criteria.

The subcategories further refine this classification based on fabric construction and appearance. 6003.90.10.00 distinguishes open-work fabrics that are warp-knitted, indicating a specific method of construction that creates decorative holes or patterns. The remaining fabrics within this residual category are classified under 6003.90.90.00, capturing all other knitted or crocheted fabrics of the specified width that do not fit into the more specific subheadings or the open-work warp knit designation.