Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 29 Self-propelled bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels, excavators, shovel loaders, tamping machines and roadrollers Commodity Code Description 84 29 11 - - Track laying 84 29 19 - - Other 84 29 20 - Graders and levellers 84 29 30 - Scrapers 84 29 40 - - - Tamping machines 84 29 51 - - Front-end shovel loaders 84 29 52 - - Machinery with a 360° revolving superstructure 84 29 59 - - Other