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 20 Solutions; dispersions other than those of subheading 4005.10 40 05 20 00 Solutions; dispersions other than those of subheading 4005.10 Commodity Code Description 40 05 20 00 000 Solutions; dispersions other than those of subheading 4005.10