Section 07 Plastics and articles thereof; rubber and articles thereof 40 Rubber and articles thereof 40 05 Compounded rubber, unvulcanised, in primary forms or in plates, sheets or strip Commodity Code Description 40 05 10 - Compounded with carbon black or silica 40 05 20 - Solutions; dispersions other than those of subheading 4005.10 40 05 91 - - - Sheets for tyre repair 40 05 99 - - Other