7019.63.15 - Other

This HTS category, 7019.63.15, encompasses "Other" mechanically bonded, closed-woven fiberglass fabrics with plain weaves, made from yarns and not coated or laminated, where the fabric has a width not exceeding 30 cm. This specific subheading is designed to capture those fabrics that do not meet the more precise descriptions found in its sibling categories.

It is important to distinguish this category from its sibling, 7019.63.05.00, which specifically covers fiberglass tire cord woven from electrically nonconductive continuous fiberglass filaments of a particular diameter and treated with a resorcinol formaldehyde latex. This current category, 7019.63.15, serves as a residual classification for other mechanically bonded, closed-woven fiberglass fabrics meeting the width and weave criteria that are not specifically identified elsewhere.

Given the "Other" designation at this level, further subdivision is necessary to accurately classify these remaining fiberglass fabrics. Therefore, this category is further broken down into two subcategories: 7019.63.15.10, which identifies fabrics weighing 185 grams or less per square meter, and 7019.63.15.90, which serves as a final catch-all for any remaining fabrics within the scope of 7019.63.15 that do not meet the weight criteria of the preceding subcategory.