Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 05 Compounded rubber, unvulcanized, in primary forms or in plates, etc 40 05 91 Plates, sheets and strip of unvulcanized, compounded rubber, nes Commodity Code Description 40 05 91 00 Plates, sheets and strip of unvulcanized, compounded rubber, nes 40 05 91 10 Of natural gums 40 05 91 90 Other
