SJ Semiconductor

SJ Semiconductor (SJ Semi) is a MEOL (Middle-End of Line) foundry founded in 2014, from Jiangyin, Jiangsu province, China, involved in 12-inch bumping and wafer testing.[1][2]

History

It was founded through a joint venture between Jiangsu Changjiang Electronics Technology Co., Ltd. (JCET) and SMIC.[3] SJ Semiconductor has raised $920M in 3 founding rounds.[4] In October 2021 its valuation was $1,000M.[4] In March 2024 its valuation was $1.8 billion.[5] It has branch offices in Santa Clara, USA and Shanghai, China.[1] It is listed on the U.S. entity list - the company was added in 2020.[6][7][8][9] In October 2024 it was announced a $500,000 fine for GlobalFoundries for shipping chips to SJ Semiconductor (chips valued at over $17 million).[6][7][8][9]

See also

References

  1. ^ a b Co, SJ Semiconductor. "Grand Opening Ceremony of SJSemi's J2B Fab: First Batch of Domestic Equipments Fuels Expansion of 3D Multi-Die Integration Packaging Project". www.prnewswire.com (Press release).
  2. ^ "SJ Semiconductor". April 5, 2023.
  3. ^ "SJSemi and Qualcomm Jointly Announce Qualification of 10nm Ultra-high Density Wafer Bumping Technology". Design And Reuse.
  4. ^ a b "SJ Semiconductor Stock Price, Funding, Valuation, Revenue & Financial Statements". www.cbinsights.com.
  5. ^ "China's SJ Semiconductor raises $340m; valuation now at $1.8bn". Nikkei Asia.
  6. ^ a b https://www.msn.com/en-us/money/markets/globalfoundries-fined-500-000-for-restricted-chip-exports-to-chinese-firm-on-u-s-entity-list-chipmaker-shipped-17-million-worth-of-silicon-wafers-to-china-s-sj-semiconductor/ar-AA1todu1
  7. ^ a b https://www.nytimes.com/2024/11/01/us/politics/globalfoundries-chips-fine-china.html
  8. ^ a b Kunal Khullar (November 2, 2024). "GlobalFoundries fined $500,000 for restricted chip exports to Chinese firm on U.S. entity list — chipmaker shipped $17 million worth of silicon wafers to China's SJ Semiconductor". Tom's Hardware.
  9. ^ a b Clarke, Peter (November 3, 2024). "Globalfoundries fined for supplying wafers to China's SJ Semi".


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