經歷時代考驗，業界最具指標企業
1997 Oct.
Company established
1999 Mar
Mass production 0.18um photomask
2000 Jun.
Strategic alliance with Photronics
2001 Dec
Mass production 0.13um photomask
2003 Jan.
QS 9000 certificated
2003 May
Mass production 0.12um photomask
2003 Jul.
PSMC listed on OTC
2004 Apr.
ISO 9001 certificated
2004 Jul.
Mass production 0.11um photomask
2006 Feb.
ISO 14001 certificated
2006 Aug.
Mass production 90nm photomask
2007 Mar.
OHSAS 18001 certificated
2007 Dec.
Pass key customer (U company) 90nm Haze certification
2008 Feb.
Pass key customer (U company) 90nm certification
2009 Feb.
Expands production capacity to Taichung, FAB 1B established
2009 May.
ISO 27001 certificated
2009 Sep.
FAB 1B ramps production
2011 Nov.
Mass production 65nm photomask
2012 Aug.
Mass production 28nm photomask
2014 Apr.
PDMC established (JV of PSMC and DPT T), the largest merchant photomask supplier in Taiwan market
Two FABs in Hsinchu (1A+1D) and one in Taichung (1B)
2015 Aug.
ISO 27001:2013 certificated
2015 Dec
PDMC Shanghai established for China sales and marketing expand
2016 Jun.
ISO 14001:2015 certificated
2016 Jul.
ISO 9001:2015 certificated
2016 Oct.
Expands production capacity to China, PDMCX established in Xiamen, China
2017 Dec.
Mass production 22/16nm photomask
2017 Dec.
Parent company second JV for all sales, marketing, distribution and manufacturing in China.
2019 Dec.
PDMCX ramps production
2019 Jul.
ISO 45001:2018 certificated
2022 Mar.
Expands production capacity in Hsinchu, FAB 1D II ground breaking
