Section 11 Textiles and textiles articles 52 Cotton 52 06 Cotton yarn, with <85% 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)