What is Gallium and Germanium How China can impact the world
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Gallium required for LED bulb
Gallium is a soft, silver-like metal that melts relatively slowly. Gallium is an essential element in the production of gallium arsenide (GaAs) semiconductors. GaAs is used in microwave amplifiers, solar cells and LEDs. Gallium is also used in power electronics, radio frequency (RF) amplifiers, and LED lighting. LED lighting offers better efficiencies than traditional silicon-based devices.
Why is germanium important?
Whereas germanium is used in the transmission of infrared light. Apart from this, it is also necessary for thermal imaging cameras and night vision devices. It also improves their light carrying capacity in fiber optic communication systems. For this optical fiber germanium is also used as a dopant. Both gallium and germanium are very important for the technology world. Gallium plays a huge role in the semiconductor industry, especially in the form of gallium arsenide for high frequency and power devices.
what has china said
It has been said by China’s Ministry of Commerce that from August 1, exporters will need a license to export these metals and their compounds. Exporters have to identify importers and end users of these metals. Apart from this, they also have to tell how these metals will be used and only then the license will be issued. China remains the largest exporter of both these metals in the world. Tech companies around the world depend on China for material processing.
China’s warning to other countries
The Critical Raw Materials Alliance (CRMA) says there are only a few companies, one in Europe and the rest in Japan and China. These companies can make it at the required purity. According to Chinese customs, China will export 94 metric tons of gallium in the year 2022. This is 25 percent more than the year 2021. This move of China is also being seen as a warning to other countries. The trade war between the US and China has increased in the last few years.
So what is China taking revenge
Many Chinese companies are not allowed to sell or export products in the US. Huawei, which was a well-known name in consumer electronics, has been hit hard by the US sanctions. In addition, the US is considering banning the export of chips manufactured by Nvidia. This is important in training language models for AI. Chinese companies are betting big on AI. If America imposes sanctions, it will definitely affect them. If China imposes a blanket ban on the export of these metals, US tech companies that are heavily dependent on the semiconductor industry will also be affected.
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