
| 2011 January | - Record date, February 10, 2011, for capital reduction was set up. |
| - The change of depreciation method. | |
| 2011 February | - 2011 of the Company Simple Financial Forecast. |
| - The stipulating record date of the replacement of share certificates and operations plan for replacement of share certificates for capital reduction. | |
| 2011 April | - The resolution on capital increase in the form of private placement which is passed by shareholders’ meeting on June 18, 2010 is suspended. |
| - The Board of Directors resolved to conveue the 2011 regular Shareholder’s Meeting. | |
| 2011 June | -To establish Auditing Committee. |
| 2011 July | - President exchanging. |
| - To establish remuneration committee. |