【Company History】

Date Winstek Semiconductor History
2000 - Founded
2001 - STATS acquired ~52% in Winstek
2005 - IPO Listed on Taiwan Stock Exchange (OTC, 3265)
- Established Bump line in TSMC with Capa. Of 10,000 wafers/Month
2007 - Rename to “StatsChipPac Taiwan Semiconductor Corp.”
2008 - Commencement of 12” bump line
2011 - Commencement of WLCSP production
- Movement of 12” bump line out of TSMC
- Successfully brought up Cu Pillar bump technology for fine pitch products & mass production
2015 - JCET & STATS M&A, Temasek became major shareholder
2017 - 52% controlling stake (formerly owned by Bloomberia, or Temasek Bloomberg) of Winstek bided by Sigurd
2018 - Commencement of 8” WLCSP line, RA/FA Lab, SMT Line
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