This major group includes establishments manufacturing products, not elsewhere classified, from plastics resins and from natural, synthetic, or reclaimed rubber, gutta percha, balata, or gutta siak. This group includes establishments primarily manufacturing tires.
Numerous products made from these materials are included in other major groups, such as boats inMajor Group 37, and toys, buckles, and buttons. in Major Group 39. Establishments primarily recapping and retreading automobile tires are classified in services, Industry 7534. Establishments primarily engaged in manufacturing synthetic rubber and synthetic plastics resins are classified in Industry Group 282.