COMPANY EVENTS 2010 2021 Became the participating unit of Chinese national standards listed on Science and Technology Innovation Board Stock code 688395 ∞ 2003 2004 2005 2007 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 fo od e ov i established in April, st generation of dependently came out in August P t assed”the "nationa ech enterprise" accre l h di igh- tation As Mi SIN 2016 an industrial brand cultivation enterprise of the nistry of Industry and Information Technology, EE has passed the ISO16949 certification