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 21 - - Measuring 714.29 decitex or more (not exceeding 14 metric number) Commodity Code Description 52 06 21 00 - - Measuring 714.29 decitex or more (not exceeding 14 metric number)