| 2001.07 |
Acquired KS marks for UTP, VCT, KIV and vinyl cord |
| 2002.07 |
Acquired electrical appliances safety certificate for tray flame-retardant cables |
| 2005. 6. |
Started to produce 22.9kV-y CNCV-W |
| 2006.02 |
Passed 22.9kV-y FR CNCO-W development test |
| 2006.12 |
Passed 22.9kV-y ACSR/AW-TR/OC development test |
| 2007.09 |
Acquired electrical appliances safety certificate for CVF |
| 2007.11 |
Approved Certificate of Information and Communication Equipment |
| 2008.10 |
Acquired electrical appliances safety certificate for 0.6/1kV HFCO |
| 2008.11 |
Passed 22.9kV-y TR CNCE-W development test |
| 2009.09 |
Acquired Japan PSE mark for 600V CVT |
| 2009.12 |
Acquired Group standard label of 0.6/1 kV TFR-CV |
| 2010.03 |
Acquired electrical appliances safety certificate for 450/750V HFIX |
| 2010.11 |
Passed 22.9kV-y TR CNCE-W development test |
| 2011.01 |
Passed 22.9kV-y TR CNCE-W/AL development |
| 2011.03 |
Acquired electrical appliances safety certificate for 0.6/1kV CV-W/AL |
| 2012.06 |
Acquired KS mark for 450/750V HFIX
Acquired KS mark for 6/10kV HFCO |
| 2012.12 |
Acquired 6/10kV HFCO ECO Mark |
| 2013.01 |
Passed 22.9kV FR CNCO-W/AL development test
Passed 22.9kV ASC-W development test |
| 2014.02 |
Acquired KS mark for 0.6/1kV HFCO |
| 2014.07 |
Developed cable drum, and applied for approval of patent for the drum |
| 2014.12 |
Acquired 0.6/1kV HFCO ECO Mark |