| With effect from | Years | NBA Approval Reference | Link |
| 14.06.2022 | 3 Yrs | File No. 33-41/2010/NBA Dated 14.06.2022 | View |
| 31.07.2019 | 3 Yrs | F.No.33-41/2010/NBA Dated 31.07.2019 | View |
| 30.09.2013 | 2 Yrs | F. No. 33-41/2010/NBA Dated 30.09.2013 | View |
| 25.05.2009 | 3 Yrs | F. No. NBA/ACCR-1092/2008 Dated 25.05.2009 | View |
