• 2015. 03 Vietnam Hanoi Corporation establishment
  • 11 completion and manufacture
  • 2014. 09 CHADiostech(Dongguan) Co., Ltd. Fonded as seperated
  • 06 Re-listed on the KOSDAQ
  • 05 Founded CHA DIOSTECH Co., Ltd. as separated company
  • 2013. 03 Yoo, Hyo Sung Assumed the CEO
  • 01 Extended Plant No.1 and Built the Office Building
  • 2009. 03 Changed the Company Name to CHA BIO & DIOSTECH Co., Ltd.
  • 02 Merged with CHA BIOTECH Co.,Ltd
  • 2007. 12 Selected as World’s First Class Product
  • 07 Incorporated Holyoptics as a subsidiary company
  • 06 Extended Plant No.2
  • 2006. 10 Awarded with Ten Million Dollars Export Award for Trade Day
  • 08 Completed Plant No.2
  • 06 Awarded with the KOSDAQ Best Marketing Company Award
  • 03 Certified as Venture Business (new technology)
  • 2005. 12 Listed on the KOSDAQ
  • 12 Selected as InnoBiz Business
  • 10 Awarded with the Grand Price in Venture Business
  • 10 Certified in ISO 9001/14001
  • 2004. 11 completed the construction of the building and relocated the headquarters
  • 2003. 01 Registered an annex research laboratory
  • 2002. 11 Founded