Cotton; sewing thread, containing 85% or more by weight of cotton, not put up for retail sale

HS code 520411 covers cotton sewing thread containing 85% or more cotton by weight, not put up for retail sale. This industry is a critical component of the global textile and apparel supply chain, providing essential raw materials for the production of a wide range of consumer and industrial products. The demand for high-quality cotton sewing thread is driven by the continued growth of the garment manufacturing and home textile industries worldwide.

The production of cotton sewing thread under HS code 520411 typically involves several key steps. First, raw cotton fibers are harvested, cleaned, and processed into yarn. The yarn is then twisted and plied to create the desired thread thickness and strength. Finally, the thread may undergo additional finishing processes, such as waxing or mercerization, to enhance its properties and performance characteristics.

The main inputs required for the production of cotton sewing thread under HS code 520411 include raw cotton fibers, spinning and twisting machinery, and various chemical treatments and finishes. Cotton is the primary raw material, and its quality, length, and strength are critical factors in determining the final thread properties. Specialized textile machinery, such as spinning frames, plying machines, and winding equipment, are also essential for the manufacturing process.

The primary output of the industry covered by HS code 520411 is high-quality cotton sewing thread. This thread is then consumed by a variety of other industries, including 520942 Woven fabrics of cotton, containing 85% or more by weight of cotton, weighing more than 200 g/m², 620520 Men's or boys' shirts, of cotton, and 630231 Bed linen, of cotton, among others. The versatility and durability of cotton sewing thread make it a crucial component in the production of a wide range of textile and apparel products.