| | | |
| | 1970 Our Industrial Battery plant incorporated in Korea; | |
| | 1992 Our Automotive Battery plant incorporated in China; | |
| | 1995 Our Industrial Battery plant wholly moved into China; | |
| | 2002 Our New Manufacturing Base completed and two plants' management merged; | |
| | 2005 Our Automotive Battery plant get ISO/TS16949 approval; | |
| | 2006 Our outcome reaches 4000000 US dollars. | |
| | . . . . . . . . . . . . . . . . . . . | |
