5309.29.30.70 - Other (220)

This classification covers woven fabrics of flax that contain less than 85 percent by weight of flax, and specifically fall under the "other" sub-groupings for both fiber content and weave type. These fabrics are distinct from poplin, broadcloth, sheeting, or printcloth, which are further specified by their particular weave structures. This category encompasses a wide array of woven flax-blend fabrics that do not fit into the more narrowly defined weave types at this level of detail.

Crucially, this classification is for fabrics that contain both cotton and man-made fibers in addition to flax, and are subject to man-made fiber restraints. The presence of these specific components and the application of man-made fiber trade regulations are the defining characteristics that differentiate these "other" fabrics from their siblings. If a woven flax fabric does not contain cotton and man-made fibers, or if it is not subject to man-made fiber restraints, it would be classified elsewhere within Chapter 53.

As this is a leaf node in the HTS classification structure, there are no further subcategories. The classification is complete at this level, requiring a definitive determination based on the fabric's composition (less than 85% flax, containing cotton and man-made fibers) and its susceptibility to man-made fiber restraints, along with its weave type not being one of the specifically listed types.