| 10 | Changed company name (Seoyon Electronics → Mobase Electronics) |
|---|---|
| 09 | Change of the largest shareholder (Mobase) |
| 06 | Established Mobase Electronics Mexico |
|---|
| 10 | Established Mobase Electronics India |
|---|
| 11 | Relocated of HQ (Ansan → Suwon) |
|---|---|
| 03 | Relocated of R&D Center (Seoul → Anyang) |
| 12 | Changed company name (Daedong → Seoyon Electronics) |
|---|
| 06 | World Class 300 corporate selection |
|---|
| 11 | Joined subsidiary of Mobase Die Casting in China |
|---|
| 08 | Changed company name (Shinchang Electronics → Daedong) |
|---|
| 12 | Change of the largest shareholder (Seoyon) |
|---|---|
| 04 | Relocated of R&D Center (Ansan → Seoul) |
| 09 | Established Mobase Electronics Poland |
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| 09 | Established Suzhou Mobase Electronics in China |
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| 10 | Established STF |
|---|
| 12 | Established Mobase Connector |
|---|---|
| 12 | Completion of Cheonan Plant |
| 10 | Listed on KOSDAQ |
| 03 | Established Guizhou Huachang Automobile Electric in China |
| 05 | Commenced Magnesium business |
|---|---|
| 01 | Joined subsidiary of Mobase Precision (former, Korea HUF) |
| 08 | Established R&D Center |
|---|
| 07 | Designated by Ministry of Commerce and Industry as professional factory for automobile parts (item : KEY SET) |
|---|
| 01 | Established Shinchang Electronics |
|---|