Classification Protocol
Cotton yarn classification groups textile staples by their physical construction and weight. These inputs within harmonized system heading 5205 identify yarns containing at least 85 percent cotton by weight that remain unput up for retail sale. The category excludes sewing thread and serves to standardize tax assessment across international borders.
Technical Specification
Specifications for these yarns categorize the product based on linear density and carding method. A mill distinguishes between carded and combed fibers to determine the resulting classification of harmonized system heading 5205. Precise measurement of the tex or yarn count identifies whether the yarn consists of single or multiple plies.
Manufacturing Verification
Laboratory tests confirm the raw material composition and the fiber length of the processed staple. Verification of harmonized system heading 5205 relies on quantitative analysis performed during the spinning cycle. Technicians quantify the weight percentage of cotton to exclude blends containing synthetic fibers that exceed specific thresholds.
Trade Application
Customs authorities assign specific duty rates to these yarns based on the data points verified in the laboratory. The classification within harmonized system heading 5205 prevents mislabeling of industrial textile inputs at ports of entry. A declaration of these metrics provides the legal basis for the application of commercial tariffs.
