Section 11 Textiles and textiles articles 58 Special woven fabrics; tufted textile fabrics; lace; tapestries;trimmings; embroidery 58 06 Narrow woven fabrics; narrow fabrics assembled by an adhesive (bolducs) 58 06 39 Backing of a kind used for electrical insulating paper 58 06 39 91 Backing of a kind used for electrical insulating paper Commodity Code Description 58 06 39 91 00 Backing of a kind used for electrical insulating paper