Section 11 TEXTILES AND TEXTILES ARTICLES 54 MAN-MADE FILAMENTS; STRIP AND THE LIKE OF MAN-MADE TEXTILE MATERIALS 54 06 MAN-MADE FILAMENT YARN (OTHER THAN SEWING THREAD), PUT UP FOR RETAIL SALE. Commodity Code Description 54 06 00 MAN MADE FILAMENT YARN (OTHER THAN SEWING THREAD), PUT UP FOR RETAIL SALE.