Optical elements; n.e.c. in heading no. 9002 (e.g. prisms and mirrors), mounted, being parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)

HS v2022 Code: 900290

About optical elements; n.e.c. in heading no. 9002 (e.g. prisms and mirrors), mounted, being parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)

HS code 900290 covers a wide range of optical elements, such as prisms and mirrors, that are used as parts or fittings for various instruments and apparatus. These optical components play a crucial role in various industries, including scientific research, medical equipment, and consumer electronics. Their ability to manipulate and control light makes them indispensable in many applications, contributing significantly to the broader economy.

Production process

The production of optical elements under HS code 900290 typically involves precision manufacturing techniques. This may include optical grinding and polishing, thin-film coating, and advanced assembly processes to ensure the desired optical properties and performance. Manufacturers often utilize specialized machinery and metrology equipment to achieve the required levels of accuracy and quality.

Production inputs

The main inputs required for the production of optical elements under HS code 900290 include high-quality raw materials, such as optical-grade glass, crystals, and specialized coatings. Additionally, manufacturers rely on advanced machinery, including grinding and polishing equipment, thin-film deposition systems, and precision assembly tools. Skilled labor, with expertise in optical engineering and manufacturing, is also a critical input for this industry.

Production outputs

The optical elements produced under HS code 900290 are used as components in a wide range of instruments and apparatus, including 901380 Optical devices, appliances and instruments, n.e.c. in this chapter, 901390 (Parts and accessories (for articles of heading no. 9013)) and 901890 Instruments and appliances used in medical, surgical or veterinary sciences, n.e.c. or included elsewhere. These optical components are essential for the proper functioning and performance of these instruments, contributing to their overall effectiveness and capabilities.

Revisions to 900290

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 900290. The most recent 1 version of this code (900290) is in the HS v2022 system (this version):

This page shows the most recent version of code 900290.

Family tree for optical elements; n.e.c. in heading no. 9002 (e.g. prisms and mirrors), mounted, being parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)

    graph LR
    A["<a href='/classifications/hs/v2022/90'>90: Optical, photographic, cinematographic, measuring, checking, medical or surgical instruments and apparatus; parts and accessories</a>"]
A --> B["<a href='/classifications/hs/v2022/9002'>9002: Lenses, prisms, mirrors and other optical elements, of any material, mounted, being parts or fittings for instruments or apparatus, other than such elements of glass not optically worked</a>"]
B --> C["<a href='/classifications/hs/v2022/900290'>900290: Optical elements; n.e.c. in heading no. 9002 (e.g. prisms and mirrors), mounted, being parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)</a>"]

    B --> D["<a href='/classifications/hs/v2022/900211'>900211: Lenses; objective, for cameras, projectors or photographic enlargers or reducers, mounted, being parts or fittings for instruments or apparatus, of any material (excluding glass not optically worked)</a>"]
B --> E["<a href='/classifications/hs/v2022/900219'>900219: Lenses; objective, (other than for cameras, projectors or photographic enlargers or reducers), mounted, of any material (excluding elements of glass not optically worked)</a>"]
B --> F["<a href='/classifications/hs/v2022/900220'>900220: Filters; mounted as parts or fittings for instruments or apparatus, of any material (excluding elements of glass not optically worked)</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 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