 | |
| Guoxin Micro | |
Native name | 紫光国芯微电子股份有限公司 |
| Formerly | Tongfang Guoxin Electronics |
| Company type | Public;State-owned enterprise |
| SZSE:002049 CSI A100 | |
| Industry | Semiconductors |
| Predecessor | Tangshan Jingyuan Yufeng Electronics |
| Founded | 17 August 2001; 24 years ago (2001-08-17) |
| Headquarters | Tangshan,Hebei, China |
Key people | Ma Daojie (chairman & CEO) |
| Revenue |  CN¥7.57 billion (2023) |
| CN¥2.53 billion (2023) | |
| Total assets | CN¥17.53 billion (2023) |
| Total equity | CN¥11.73 billion (2023) |
Number of employees | 2,543 (2023) |
| Parent | Tsinghua Unigroup |
| Website | www |
| Footnotes / references [1] | |
Unigroup Guoxin Microelectronics Co., Ltd. (Guoxin Micro;Chinese:紫光国微;pinyin:Zǐguāng Guówēi) is a partiallystate-ownedpublicly listed Chinesesemiconductor company headquartered inTangshan,Hebei. Its main businesses are inintegrated circuit chip designs, intelligent security chips, andpower semiconductor devices.[2] It is estimated that in 2022, Guoxin Micro's estimated global share inSIM card chips tops 20%.[2]
Guoxin Micro is a subsidiary ofTsinghua Unigroup.
The predecessor of Guoxin Micro was Tangshan Jingyuan Yufeng Electronics which was established in 1991. In August 2001, it completed its restructuring to become ajoint-stock company.[3]
In June 2005, Jingyuan Electronics held itsinitial public offering become a listed company on theShenzhen Stock Exchange.[3][4]
In June 2010,Tsinghua Tongfang acquired a 25% stake of Jingyuan Electronics making it the largest shareholder. This was done to provide more support to Jingyuan Electronics to upgrade its technology. Later on Tongfang became the controlling shareholder through astock swap making Jingyuan part of theTsinghua Holdings group.[3]
In July 2012, Jingyuan Electronics was officially renamed to Tongfang Guoxin Electronics.[3]
In November 2015,Tsinghua Unigroup stated it would buy a 36.4% stake in Tongfang Guoxin and become its controlling shareholder.[5] Tongfang Guoxin also planned an 80 billion yuanprivate placement but this was later suspended.[5][6] Tongfang Guoxin was later renamed to Unigroup Guoxin.[6]
In April 2018, Unigroup Guoxin was renamed to Unigroup Guoxin Microelectronics.[6] In September 2018, Tsinghua Holdings sold further shares of Guoxin Micro to Tsinghua Unigroup which gave Tsinghua Unigroup a 51% stake.[6]
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