1990 Established Trio Technology Co., Ltd. in Taipei, Taiwan.
1997 Set up HK logistic center.
1998 Established Dongguan (China) plant for manufacturing operation.
2002 Suzhou (China) plant began mass production.
2004 Dongguan (China) plant being ISO-9001 certified. Taipei office relocated for business expansion.
2005 Suzhou (China) plant being ISO-9001 and ISO-14001 certified.
2006 RoHS compliant products available for all series.
2007 Dongguan (China) plant being ISO-14001, QC080000, & OHSAS18001 certified.
2008 New products (Molding Type Power Inductors) to market. Halogen-free Compliant products available for all series.
2009 New logo announced for company image.
2010 New products (Magnetic epoxy shielded power inductors) to market.
2011 Suzhou (China) plant being OHSAS18001:2017 certified.
2013 New products (Mini Molding alloy power inductors) to market.
Established auto production line for LD series.
2014 Established auto production line for EA series
Established auto production line for mini core(EP series).
2015 Established auto production line for LF series
2016 Dongguan (China) plant being TS16949 certified.
2017 Suzhou (China) plant being TS16949 certified.
New products (EMI series) to market.
MES lead to Suzhou factory.
