7019.63.15.10 - Weighing 185 grams or less per square meter (622)

This HTS classification, 7019.63.15.10, specifically covers mechanically bonded fabrics made from glass fibers, characterized by a plain weave construction using yarns. These fabrics are distinguished by their weight, being 185 grams or less per square meter. The "Other" designation at this level, coupled with the specific weight restriction, implies a precise product that doesn't fit into more narrowly defined subcategories within this branch of glass fiber fabrics.

Within the broader category of mechanically bonded glass fiber fabrics, this subcategory differentiates itself from its sibling, 7019.63.15.90, which is also designated as "Other." The key distinguishing factor here is the explicit weight limitation. Therefore, while both fall under mechanically bonded, closed woven, plain weave fabrics of a width not exceeding 30 cm, this specific code isolates those weighing 185 grams or less per square meter.

As this is a leaf node in the HTS classification system, there are no further subcategories to introduce. Classification at this level requires meticulous attention to the specified weight per square meter to ensure accurate reporting and compliance for imported or exported goods within this precise segment of the glass fiber fabric market.