| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR |
| FaceValue | 64.00 | 71.00 | 78.00 | 84.00 | 91.00 |
| No. of Equity Shares (in Lacs) | 6640.00 | 6640.00 | 6640.00 | 6640.00 | 6640.00 |
| | | | | | |
| EQUITIES AND LIABILITIES | | | | | |
| SHAREHOLDER'S FUNDS | | | | | |
| Equity Share Capital | 4228.29 | 4708.15 | 5157.95 | 5580.66 | 6044.53 |
| Preference Share Capital | 7.69 | 7.01 | 45.17 | 45.17 | 45.17 |
| Total Share Capital | 4235.98 | 4715.16 | 5203.12 | 5625.83 | 6089.70 |
| | | | | | |
| Reserves and Surplus | -1705.83 | -2034.69 | -1983.31 | -1897.95 | -765.22 |
| Total Reserves and Surplus | -1705.83 | -2034.69 | -1983.31 | -1897.95 | -765.22 |
| Total Shareholders Funds | 2530.15 | 2680.47 | 3219.81 | 3727.88 | 5324.48 |
| Hybrid/Debt/Other Securities | 0.00 | 0.00 | 4000.00 | 4000.00 | 4000.00 |
| Minority Interest | 4045.17 | 4045.17 | 0.00 | 0.00 | 0.00 |
| | | | | | |
| NON-CURRENT LIABILITIES | | | | | |
| Long Term Borrowings | 6452.00 | 0.00 | 6445.65 | 6432.89 | 6426.52 |
| Other Long Term Liabilities | 136.74 | 128.96 | 665.48 | 1167.28 | 731.02 |
| Total Non-Current Liabilities | 6588.74 | 128.96 | 7111.13 | 7600.17 | 7157.54 |
| | | | | | |
| CURRENT LIABILITIES | | | | | |
| Short Term Borrowings | 0.00 | 6445.63 | 0.00 | 0.00 | 0.00 |
| Trade Payables | 164.18 | 136.14 | 712.34 | 545.51 | 494.34 |
| Other Current Liabilities | 1354.18 | 1481.40 | 740.39 | 491.99 | 36.35 |
| Short Term Provisions | 1.38 | 1.16 | 0.80 | 1.25 | 0.84 |
| Total Current Liabilities | 1519.74 | 8064.33 | 1453.53 | 1038.75 | 531.53 |
| | | | | | |
| Total Capital And Liabilities | 14683.80 | 14918.93 | 15784.47 | 16366.80 | 17013.55 |
| | | | | | |
| ASSETS | | | | | |
| NON-CURRENT ASSETS | | | | | |
| Tangible Assets | 11153.56 | 11923.89 | 12711.07 | 13452.12 | 14147.01 |
| Intangible Assets | 1514.88 | 1618.30 | 1704.38 | 1804.10 | 1894.61 |
| Capital Work-In-Progress | 46.59 | 36.73 | 64.40 | 27.11 | 13.25 |
| Intangible Assets Under Development | 3.48 | 0.00 | 8.02 | 0.25 | 0.00 |
| Fixed Assets | 12718.51 | 13578.92 | 14487.87 | 15283.58 | 16054.87 |
| Goodwill On Consolidation | 40.40 | 40.40 | 40.40 | 40.40 | 40.40 |
| Other Non-Current Assets | 169.99 | 238.58 | 298.04 | 76.31 | 54.71 |
| Total Non-Current Assets | 12928.90 | 13857.90 | 14826.31 | 15400.29 | 16149.98 |
| | | | | | |
| | | | | | |
| CURRENT ASSETS | | | | | |
| Current Investments | 414.85 | 20.21 | 594.81 | 441.46 | 302.53 |
| Inventories | 208.21 | 237.34 | 136.66 | 105.94 | 114.78 |
| Trade Receivables | 197.52 | 146.02 | 113.01 | 121.66 | 111.95 |
| Cash And Cash Equivalents | 767.30 | 591.63 | 35.12 | 192.27 | 17.48 |
| OtherCurrentAssets | 167.02 | 65.83 | 78.56 | 105.18 | 316.83 |
| Total Current Assets | 1754.90 | 1061.03 | 958.16 | 966.51 | 863.57 |
| | | | | | |
| Total Assets | 14683.80 | 14918.93 | 15784.47 | 16366.80 | 17013.55 |
| | | | | | |
| OTHER INFORMATION | | | | | |
| | | | | | |
| CONTINGENT LIABILITIES, COMMITMENTS | | | | | |
| Contingent Liabilities | 15.42 | 22.85 | 22.27 | 29.01 | 8.91 |
| | | | | | |
| CURRENT INVESTMENTS | | | | | |
| Current Investments Unquoted Book Value | 414.85 | 20.21 | 0.00 | 441.46 | 302.53 |