Section 11 Textiles and textiles articles 52 Cotton 52 06 Cotton yarn (other than sewing thread), containing less than 85 % by weight of cotton, not put up for retail sale 52 06 45 - - Measuring per single yarn less than 125 decitex (exceeding 80 metric number per single yarn) Commodity Code Description 52 06 45 00 - - Measuring per single yarn less than 125 decitex (exceeding 80 metric number per single yarn)