Section 11 TEXTILES AND TEXTILES ARTICLES 50 SILK 50 06 SILK YARN AND YARN SPUN FROM SILK WASTE, PUT UP FOR RETAIL SALE; 50 06 00 SILK YARN AND YARN SPUN FROM SILK WASTE, PUT UP FOR RETAIL SALE; ... Commodity Code Description 50 06 00 00 SILK YARN AND YARN SPUN FROM SILK WASTE, PUT UP FOR RETAIL SALE; ...