Section 11 Textiles and textiles articles 50 Silk 50 04 Silk yarn (excl. spun from silk waste), not put up for retail sale 50 04 00 Silk yarn (other than yarn spun from silk waste) not put up for retail sale. Commodity Code Description 50 04 00 00 Silk yarn (other than yarn spun from silk waste) not put up for retail sale.
