Monitors; cathode-ray tube, n.e.c. in subheading 8528.42, whether or not colour

HS v2022 Code: 852849

About monitors; cathode-ray tube, n.e.c. in subheading 8528.42, whether or not colour

HS code 852849 covers a wide range of cathode-ray tube (CRT) monitors, which were once the dominant display technology for personal computers and other electronic devices. While CRT monitors have largely been replaced by newer display technologies like LCD and LED, they continue to play a role in certain specialized applications, particularly in industries where high-resolution and low-latency are critical, such as medical imaging and industrial process control.

Production process

The production of CRT monitors involves several key steps. First, the glass envelope that forms the main body of the monitor is manufactured, often through a process of glass blowing or molding. The electron gun, which generates the electron beam that strikes the phosphor-coated screen, is then assembled and installed within the glass envelope. The screen itself is coated with phosphors that emit light when struck by the electron beam, creating the image. Finally, the monitor is assembled, tested, and packaged for distribution.

Production inputs

The main inputs required for the production of CRT monitors include the glass and other materials used to manufacture the monitor's housing, the electron gun components, the phosphor coatings, and various electronic components such as circuit boards and power supplies. Specialized machinery and equipment, such as vacuum chambers and electron beam generators, are also essential for the production process.

Production outputs

The primary output of HS code 852849 is CRT monitors, which are used in a variety of applications, including 851762 computer monitors, 901890 medical imaging equipment, and 847989 industrial control systems. The output of this industry may also be consumed by other related industries, such as 851770 parts and accessories for monitors, which produce components and accessories for CRT monitors.

Revisions to 852849

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 852849. The most recent 1 version of this code (852849) is in the HS v2022 system (this version):

This page shows the most recent version of code 852849.

Family tree for monitors; cathode-ray tube, n.e.c. in subheading 8528.42, whether or not colour

    graph LR
    A["<a href='/classifications/hs/v2022/85'>85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, parts and accessories of such articles</a>"]
A --> B["<a href='/classifications/hs/v2022/8528'>8528: Monitors and projectors, not incorporating television reception apparatus; reception apparatus for television, whether or not incorporating radio-broadcast receivers or sound or video recording or reproducing apparatus</a>"]
B --> C["<a href='/classifications/hs/v2022/852849'>852849: Monitors; cathode-ray tube, n.e.c. in subheading 8528.42, whether or not colour</a>"]

    B --> D["<a href='/classifications/hs/v2022/852842'>852842: Monitors; cathode-ray tube, capable of directly connecting to and designed for use with an automatic data processing machine of heading 84.71</a>"]
B --> E["<a href='/classifications/hs/v2022/852852'>852852: Monitors; other than cathode-ray tube; capable of directly connecting to and designed for use with an automatic data processing machine of heading 84.71</a>"]
B --> F["<a href='/classifications/hs/v2022/852859'>852859: Monitors other than cathode-ray tube; n.e.c. in subheading 8528.52, whether or not colour</a>"]
B --> G["<a href='/classifications/hs/v2022/852862'>852862: Projectors; capable of directly connecting to and designed for use with an automatic data processing machine of heading 84.71</a>"]
B --> H["<a href='/classifications/hs/v2022/852869'>852869: Projectors; n.e.c. in subheading 8528.62, whether or not colour</a>"]
B --> I["<a href='/classifications/hs/v2022/852871'>852871: Reception apparatus for television, whether or not incorporating radio-broadcast receivers or sound or video recording or reproducing apparatus; not designed to incorporate a video display or screen</a>"]
B --> J["<a href='/classifications/hs/v2022/852872'>852872: Reception apparatus for television, whether or not incorporating radio-broadcast receivers or sound or video recording or reproducing apparatus; incorporating a colour video display or screen</a>"]
B --> K["<a href='/classifications/hs/v2022/852873'>852873: Reception apparatus for television, whether or not incorporating radio-broadcast receivers or sound or video recording or reproducing apparatus; incorporating a monochrome video display or screen</a>"]

    

    %% Color coordination by level

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    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