2006-02-28 Registration of EVVA TECHNOLYGY CO., LTD.

2006-03-28 Registration of Internet Domain www.evva-tech.com

2006-04-04 Business Registration

2006-05-06 Set up strategic relationship with LG Chem

2006-08-02 Factory Registration

2007-01-05 Set up strategic relationship with Samsung SDI

2007-03-16 Started battery pack production

2008-03-22 Started PCM production

2008-06-20 Started charger and adaptor production

2009-08-20 Set up strategic relationship with Alibaba and EC21