| Particulars | Mar 2025 (Rs.Cr) | Mar 2024 (Rs.Cr) | Mar 2023 (Rs.Cr) | Mar 2022 (Rs.Cr) | Mar 2021 (Rs.Cr) | Mar 2020 (Rs.Cr) | 
|   |   |   |   |   |   | 
| Share Capital   | 261.82 | 261.63 | 261.50 | 260.59 | 258.92 | 258.77 | 
| Reserves Total   | 3324.54 | 3214.74 | 3034.86 | 2750.76 | 2682.08 | 2594.92 | 
| Equity Share Warrants | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Equity Application Money | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Total Shareholders Funds | 3586.36 | 3476.37 | 3296.36 | 3011.35 | 2941.00 | 2853.69 | 
| Secured Loans   | 1313.52 | 1245.89 | 1360.24 | 1713.40 | 1913.78 | 2112.93 | 
| Unsecured Loans   | 182.92 | 74.32 | 59.91 | 69.11 | 71.65 | 317.75 | 
| Total Debt | 1496.44 | 1320.21 | 1420.15 | 1782.51 | 1985.43 | 2430.68 | 
| Other Liabilities | 112.82 | 100.15 | 95.43 | 87.15 | 101.33 | 117.06 | 
| Total Liabilities | 5195.62 | 4896.73 | 4811.94 | 4881.01 | 5027.76 | 5401.43 | 
|   |   |   |   |   |   | 
| Gross Block   | 5146.66 | 4808.35 | 4604.44 | 4555.61 | 4393.78 | 4390.27 | 
| Less : Accumulated Depreciation  | 1799.80 | 1611.73 | 1427.75 | 1329.44 | 1136.02 | 929.50 | 
| Less:Impairment of Assets | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Net Block  | 3346.86 | 3196.62 | 3176.69 | 3226.17 | 3257.76 | 3460.77 | 
| Lease Adjustment | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Capital Work in Progress | 157.44 | 90.65 | 77.88 | 41.61 | 74.48 | 70.58 | 
| Producing Properties | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Investments   | 447.99 | 343.69 | 386.95 | 451.59 | 531.97 | 525.47 | 
| Current Assets, Loans & Advances |   |   |   |   |   |   | 
| Inventories   | 1766.24 | 1719.26 | 1474.23 | 2004.04 | 998.70 | 1038.46 | 
| Sundry Debtors   | 1129.66 | 952.41 | 853.10 | 1068.06 | 933.68 | 898.32 | 
| Cash and Bank Balance | 42.44 | 38.99 | 38.48 | 45.08 | 19.25 | 30.12 | 
| Loans and Advances   | 331.37 | 310.52 | 346.35 | 532.40 | 596.07 | 660.63 | 
| Total Current Assets | 3269.71 | 3021.18 | 2712.16 | 3649.58 | 2547.70 | 2627.53 | 
| Less : Current Liabilities and Provisions |   |   |   |   |   |   | 
| Current Liabilities   | 2049.02 | 1820.48 | 1563.48 | 2475.17 | 1566.74 | 1378.05 | 
| Provisions   | 18.28 | 11.61 | 12.17 | 16.97 | 8.99 | 13.06 | 
| Total Current Liabilities & Provisions | 2067.30 | 1832.09 | 1575.65 | 2492.14 | 1575.73 | 1391.11 | 
| Net Current Assets | 1202.41 | 1189.09 | 1136.51 | 1157.44 | 971.97 | 1236.42 | 
| Miscellaneous Expenses not written off  | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Deferred Tax Assets | 126.12 | 194.16 | 172.49 | 210.67 | 0.00 | 319.68 | 
| Deferred Tax Liability | 187.27 | 176.52 | 182.70 | 250.52 | 5.24 | 341.69 | 
| Net Deferred Tax | -61.15 | 17.64 | -10.21 | -39.85 | -5.24 | -22.01 | 
| Other Assets | 102.07 | 59.04 | 44.12 | 44.05 | 196.82 | 130.20 | 
| Total Assets | 5195.62 | 4896.73 | 4811.94 | 4881.01 | 5027.76 | 5401.43 | 
| Contingent Liabilities | 35.49 | 44.54 | 55.33 | 39.49 | 224.61 | 144.52 |