Bulldozers and angledozers; self-propelled, track laying

HS v2022 Code: 842911

About bulldozers and angledozers; self-propelled, track laying

HS code 842911 covers the classification of bulldozers and angledozers that are self-propelled and track-laying. These heavy-duty construction vehicles play a crucial role in land clearing, earthmoving, and site preparation for a wide range of infrastructure and construction projects. As a key component of the construction equipment industry, this segment contributes significantly to the overall economic development and growth of both developed and developing countries.

Production process

Bulldozers and angledozers classified under HS code 842911 are typically manufactured using advanced engineering and production techniques. The manufacturing process often involves the fabrication of the vehicle's frame, the installation of the engine and powertrain, the assembly of the track system, and the integration of various hydraulic and electronic components that enable the precise control and operation of the machine. Rigorous quality control measures are implemented throughout the production process to ensure the durability, reliability, and safety of these heavy-duty vehicles.

Production inputs

The production of bulldozers and angledozers under HS code 842911 requires a range of raw materials, including steel for the frame and components, rubber or metal for the tracks, and various electronic and hydraulic parts. Specialized machinery, such as welding equipment, assembly lines, and testing facilities, are also essential inputs for the manufacturing process. Additionally, skilled labor, including engineers, technicians, and operators, is a critical input for the design, assembly, and maintenance of these construction vehicles.

Production outputs

Bulldozers and angledozers classified under HS code 842911 are primarily used in the construction, mining, and infrastructure development industries. These vehicles are often employed for tasks such as land clearing, site preparation, earthmoving, and the construction of roads, bridges, and other large-scale projects. The output of this industry may also be consumed by other related HS codes, such as 842920 Graders and levelers, self-propelled, 842930 Scrapers, self-propelled, and 843010 Pile-drivers and pile-extractors, as these construction equipment are often used in conjunction with bulldozers and angledozers for comprehensive site development and infrastructure projects.

Revisions to 842911

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 842911. The most recent 1 version of this code (842911) is in the HS v2022 system (this version):

This page shows the most recent version of code 842911.

Family tree for bulldozers and angledozers; self-propelled, track laying

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8429'>8429: Bulldozers, graders, levellers, scrapers, angledozers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers, self-propelled</a>"]
B --> C["<a href='/classifications/hs/v2022/842911'>842911: Bulldozers and angledozers; self-propelled, track laying</a>"]

    B --> D["<a href='/classifications/hs/v2022/842919'>842919: Bulldozers and angledozers; self-propelled, other than track laying</a>"]
B --> E["<a href='/classifications/hs/v2022/842920'>842920: Graders and levellers</a>"]
B --> F["<a href='/classifications/hs/v2022/842930'>842930: Scrapers; self-propelled</a>"]
B --> G["<a href='/classifications/hs/v2022/842940'>842940: Tamping machines and road rollers; self-propelled</a>"]
B --> H["<a href='/classifications/hs/v2022/842951'>842951: Front-end shovel loaders</a>"]
B --> I["<a href='/classifications/hs/v2022/842952'>842952: Mechanical shovels, excavators and shovel loaders; with a 360 degree revolving super structure</a>"]
B --> J["<a href='/classifications/hs/v2022/842959'>842959: Mechanical shovels, excavators and shovel loaders; n.e.c. in item no. 8429.50</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight