Elevators and conveyors; continuous-action, for goods and materials, specially designed for underground use, n.e.c. in item no. 8428.20

HS v2017 Code: 842831

About elevators and conveyors; continuous-action, for goods and materials, specially designed for underground use, n.e.c. in item no. 8428.20

hs code 842831 covers a specialized category of material handling equipment designed for use in underground environments. These elevators and conveyors play a crucial role in the mining, construction, and infrastructure industries, enabling the efficient movement of goods, materials, and resources in challenging subterranean settings. As a key component of the broader 8428 Lifting, handling, loading or unloading machinery industry, this equipment supports critical economic activities and contributes to the development of essential infrastructure projects worldwide.

Production process

The production of hs code 842831 equipment involves the fabrication of robust, durable, and specialized components. Manufacturers utilize advanced engineering techniques to design and construct these elevators and conveyors, ensuring they can withstand the harsh conditions and unique operational requirements of underground environments. Key production steps may include metal forming, welding, assembly, and the integration of specialized control systems and safety features to meet industry standards and regulations.

Production inputs

The production of hs code 842831 equipment requires a range of inputs, including high-strength metals, such as steel and aluminum, as well as specialized components like motors, gearboxes, and control systems. Manufacturers may also rely on advanced materials, such as reinforced plastics or composites, to enhance the durability and performance of the equipment. Additionally, the production process may involve the use of specialized tools, machinery, and skilled labor to ensure the precise manufacturing and assembly of these critical material handling systems.

Production outputs

The primary output of hs code 842831 is a range of elevators and conveyors designed for continuous-action, goods and materials handling in underground settings. These products are typically consumed by industries such as 2511 Mining of coal and lignite and 4312 Site preparation, where they are used to transport resources, materials, and equipment in mines, tunnels, and other subterranean infrastructure projects. The output of this industry may also be utilized in 4221 Construction of utility projects, supporting the development of underground utility networks and transportation systems.

Revisions to 842831

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 842831. The most recent 1 version of this code (842831) is in the HS v2022 system:

This page shows a legacy version of code 842831 ( HS v2017).

Family tree for elevators and conveyors; continuous-action, for goods and materials, specially designed for underground use, n.e.c. in item no. 8428.20

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8428'>8428: Lifting, handling, loading or unloading machinery; n.e.c. in heading no. 8425, 8426 or 8427 (e.g. lifts, escalators, conveyors, teleferics)</a>"]
B --> C["<a href='/classifications/hs/v2017/842831'>842831: Elevators and conveyors; continuous-action, for goods and materials, specially designed for underground use, n.e.c. in item no. 8428.20</a>"]

    B --> D["<a href='/classifications/hs/v2017/842810'>842810: Lifts and skip hoists</a>"]
B --> E["<a href='/classifications/hs/v2017/842820'>842820: Elevators and conveyors; pneumatic</a>"]
B --> F["<a href='/classifications/hs/v2017/842832'>842832: Elevators and conveyors; continuous-action, for goods or materials, bucket type, n.e.c. in item no. 8428.20 or 8428.31</a>"]
B --> G["<a href='/classifications/hs/v2017/842833'>842833: Elevators and conveyors; continuous-action, for goods or materials, belt type, n.e.c. in item no. 8428.20 or 8428.31</a>"]
B --> H["<a href='/classifications/hs/v2017/842839'>842839: Elevators and conveyors; continuous-action, for goods or materials, n.e.c. in item no. 8428.20, 8428.31, 8428.32 or 8428.33</a>"]
B --> I["<a href='/classifications/hs/v2017/842840'>842840: Escalators and moving walkways</a>"]
B --> J["<a href='/classifications/hs/v2017/842860'>842860: Teleferics, chair-lifts, ski-draglines, traction mechanisms for funiculars</a>"]
B --> K["<a href='/classifications/hs/v2017/842890'>842890: Lifting, handling, loading or unloading machinery; n.e.c. in heading no. 8425, 8426, 8427 or 8428</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 K 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