Section 11 Textiles and textiles articles 56 Wadding felts and non wovens; special yarn; twine, cordage, ropes and cables and articles thereof 56 04 Rubber thread and cord, textile covered; textile yarn, covered 56 04 90 Rubber impregnated textile thread yarn 56 04 90 20 Rubber impregnated textile thread yarn Commodity Code Description 56 04 90 20 00 Rubber impregnated textile thread yarn