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About Germanium:
- Germanium is a semimetal (properties are intermediate between metals and solid non-metals) which makes it a good element for use as semiconductors.
- Applications: fiber optics, night vision goggles, solar cell technologies, infrared sensors, transistors, and semiconductor devices.
- It also has medicinal properties and is used as a dietary supplement.
About Gallium:
- Gallium is a soft, silvery metal that is in a liquid state near room temperature.
- Applications: Semiconductors, electronic components, integrated circuits, light-emitting diodes (LEDs), and solar cells.
- It is also used in the treatment of cancers.
According to the Critical Raw Materials Alliance, 60% of the world’s germanium and 80% of its gallium are produced in China. |
Why in news?
Recently, China declared that it would put export restrictions on the materials germanium and gallium.
What restrictions has China announced?
- China imposes restrictions on exports of gallium and germanium citing national security concerns.
Why should this be a concern:
- The global technology industry will have a disruption in the supply of raw materials
- Technology products will become expensive.
How would this impact India?
- Due to the interruption in immediate supply chains, it is anticipated that the Chinese export bans will have a short-term effect on India and its industry.
- The increase in chip prices brought on by the export control order could have an impact on India’s chip manufacturing goals.
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