| (Rs. in Million) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| EQUITY AND LIABILITIES | 0 | 0 | 0 | 0 | 0 |
| Share Capital | 62901.39 | 62901.39 | 62901.39 | 62901.39 | 62901.39 |
| Equity - Authorised | 150000.00 | 150000.00 | 150000.00 | 150000.00 | 150000.00 |
| Equity - Issued | 62901.39 | 62901.39 | 62901.39 | 62901.39 | 62901.39 |
| Equity Paid Up | 62901.39 | 62901.39 | 62901.39 | 62901.39 | 62901.39 |
| Equity Shares Forfeited | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Adjustments to Equity | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Preference Capital Paid Up | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Face Value | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 |
| Share Warrants & Outstandings | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Reserves | 3099934.38 | 2996863.73 | 2536821.77 | 2308579.47 | 1982684.27 |
| Securities Premium | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Capital Reserves | 159.59 | 159.59 | 159.59 | 159.59 | 159.59 |
| Profit & Loss Account Balance | 21270.70 | 26704.95 | 29837.51 | 8919.86 | 9190.90 |
| General Reserves | 2831906.10 | 2645637.06 | 2369325.51 | 2157161.51 | 1868585.42 |
| Other Reserves | 246597.99 | 324362.13 | 137499.16 | 142338.51 | 104748.36 |
| Reserve excluding Revaluation Reserve | 3099934.38 | 2996863.73 | 2536821.77 | 2308579.47 | 1982684.27 |
| Revaluation reserve | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Shareholder's Funds | 3162835.77 | 3059765.12 | 2599723.16 | 2371480.86 | 2045585.66 |
| Minority Interest | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Long-Term Borrowings | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Secured Loans | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Non Convertible Debentures | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Converible Debentures & Bonds | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Packing Credit - Bank | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Inter Corporate & Security Deposit | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Term Loans - Banks | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Term Loans - Institutions | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Secured | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Unsecured Loans | 35597.94 | 39882.48 | 39499.32 | 63969.02 | 63275.21 |
| Fixed Deposits - Public | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Loans and advances from subsidiaries | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Inter Corporate Deposits (Unsecured) | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Foreign Currency Convertible Notes | 25598.38 | 24883.16 | 24500.22 | 22571.34 | 21878.45 |
| Long Term Loan in Foreign Currency | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Loans - Banks | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Loans - Govt. | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Loans - Others | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Unsecured Loan | 9999.56 | 14999.32 | 14999.10 | 41397.68 | 41396.76 |
| Deferred Tax Assets / Liabilities | 232613.55 | 247088.28 | 224759.79 | 197332.54 | 274733.67 |
| Deferred Tax Assets | 102091.94 | 90233.96 | 61568.52 | 57844.93 | 58800.32 |
| Deferred Tax Liability | 334705.49 | 337322.24 | 286328.31 | 255177.47 | 333533.99 |
| Other Long Term Liabilities | 201430.98 | 216085.00 | 48564.30 | 71983.93 | 127290.45 |
| Long Term Trade Payables | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Long Term Provisions | 505320.42 | 481702.98 | 374738.02 | 301862.37 | 305351.83 |
| Total Non-Current Liabilities | 974962.89 | 984758.74 | 687561.43 | 635147.86 | 770651.16 |
| Current Liabilities | 0 | 0 | 0 | 0 | 0 |
| Trade Payables | 56488.38 | 63820.88 | 62555.96 | 61547.25 | 63766.48 |
| Sundry Creditors | 56488.38 | 63820.88 | 62555.96 | 61547.25 | 63766.48 |
| Acceptances | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Due to Subsidiaries- Trade Payables | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Current Liabilities | 249644.37 | 305294.40 | 323326.52 | 270997.54 | 203394.98 |
| Bank Overdraft / Short term credit | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Advances received from customers | 997.47 | 573.40 | 777.53 | 606.22 | 1297.12 |
| Interest Accrued But Not Due | 872.48 | 856.49 | 1238.89 | 1223.43 | 1219.78 |
| Share Application Money | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Current maturity of Debentures & Bonds | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Current maturity - Others | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Liabilities | 247774.42 | 303864.51 | 321310.10 | 269167.89 | 200878.08 |
| Short Term Borrowings | 43478.88 | 21210.00 | 6289.99 | 0.00 | 86951.43 |
| Secured ST Loans repayable on Demands | 0.00 | 0.00 | 6289.99 | 0.00 | 0.00 |
| Working Capital Loans- Sec | 0.00 | 0.00 | 6289.99 | 0.00 | 0.00 |
| Buyers Credits - Unsec | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Commercial Borrowings- Unsec | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Unsecured Loans | 43478.88 | 21210.00 | -6289.99 | 0.00 | 86951.43 |
| Short Term Provisions | 29117.29 | 25359.76 | 19326.64 | 33468.87 | 14186.08 |
| Proposed Equity Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Provision for Corporate Dividend Tax | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Provision for Tax | 0.00 | 0.00 | 0.00 | 0.00 | 327.82 |
| Provision for post retirement benefits | 7892.44 | 6245.02 | 1618.56 | 23994.32 | 2418.78 |
| Preference Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Provisions | 21224.85 | 19114.74 | 17708.08 | 9474.55 | 11439.48 |
| Total Current Liabilities | 378728.92 | 415685.04 | 411499.11 | 366013.66 | 368298.97 |
| Total Liabilities | 4516527.58 | 4460208.90 | 3698783.70 | 3372642.38 | 3184535.79 |
| ASSETS | 0 | 0 | 0 | 0 | 0 |
| Gross Block | 3683106.04 | 3282266.04 | 2733858.96 | 2466501.96 | 2255345.49 |
| Less: Accumulated Depreciation | 1743492.13 | 1461319.27 | 1276592.10 | 1062614.64 | 900508.37 |
| Less: Impairment of Assets | 37947.01 | 29722.93 | 38310.37 | 34531.35 | 47839.47 |
| Net Block | 1901666.90 | 1791223.84 | 1418956.49 | 1369355.97 | 1306997.65 |
| Lease Adjustment A/c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Capital Work in Progress | 289960.14 | 333308.01 | 328923.82 | 287536.84 | 248112.85 |
| Non Current Investments | 1126781.07 | 1053713.68 | 849855.79 | 851732.15 | 813764.40 |
| Long Term Investment | 1126781.07 | 1053713.68 | 849855.79 | 851732.15 | 813764.40 |
| Quoted | 696488.98 | 776172.02 | 571151.06 | 573507.25 | 532879.83 |
| Unquoted | 430292.09 | 277541.66 | 278704.73 | 278224.90 | 280884.57 |
| Long Term Loans & Advances | 153740.05 | 144448.82 | 145515.87 | 126048.59 | 102676.69 |
| Other Non Current Assets | 304126.24 | 282271.43 | 264392.13 | 246533.82 | 233831.80 |
| Total Non-Current Assets | 3986912.40 | 3802792.83 | 3167995.33 | 3013377.62 | 2866761.32 |
| Current Assets Loans & Advances | 0 | 0 | 0 | 0 | 0 |
| Currents Investments | 0.00 | 1975.08 | 0.00 | 0.00 | 0.00 |
| Quoted | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Unquoted | 0.00 | 1975.08 | 0.00 | 0.00 | 0.00 |
| Inventories | 115213.24 | 107118.11 | 83206.70 | 78614.15 | 84744.71 |
| Raw Materials | 3.09 | 2.24 | 1.53 | 1.03 | 1.64 |
| Work-in Progress | 1343.56 | 896.28 | 701.25 | 579.30 | 432.16 |
| Finished Goods | 20147.77 | 26763.20 | 19238.22 | 14531.92 | 13249.58 |
| Packing Materials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Stores and Spare | 90595.16 | 75931.42 | 61043.48 | 62107.95 | 68321.29 |
| Other Inventory | 3123.66 | 3524.97 | 2222.22 | 1393.95 | 2740.04 |
| Sundry Debtors | 102837.96 | 114097.42 | 102503.05 | 117884.84 | 77973.25 |
| Debtors more than Six months | 8282.09 | 7963.54 | 8135.18 | 7779.54 | 8020.35 |
| Debtors Others | 97328.43 | 109313.32 | 97236.17 | 112238.13 | 71547.68 |
| Cash and Bank | 154956.34 | 300313.00 | 216340.46 | 2362.30 | 3025.51 |
| Cash in hand | 2.52 | 2.39 | 2.68 | 2.21 | 2.30 |
| Balances at Bank | 154953.82 | 300310.61 | 216337.78 | 2360.09 | 3023.21 |
| Other cash and bank balances | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Current Assets | 15564.48 | 19969.12 | 15339.11 | 165.38 | 179.09 |
| Interest accrued on Investments | 11781.74 | 14276.57 | 8272.08 | 152.05 | 177.94 |
| Interest accrued on Debentures | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Deposits with Government | 10.99 | 2.30 | 2.18 | 0.00 | 0.00 |
| Interest accrued and or due on loans | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Prepaid Expenses | 614.63 | 499.59 | 1387.56 | 13.33 | 1.15 |
| Other current_assets | 3157.12 | 5190.66 | 5677.29 | 0.00 | 0.00 |
| Short Term Loans and Advances | 141043.16 | 113943.34 | 113399.05 | 160238.09 | 151851.91 |
| Advances recoverable in cash or in kind | 65137.22 | 66511.91 | 75837.10 | 69156.85 | 64118.66 |
| Advance income tax and TDS | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Amounts due from directors | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Due From Subsidiaries | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Inter corporate deposits | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Corporate Deposits | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Loans & Advances | 75905.94 | 47431.43 | 37561.95 | 91081.24 | 87733.25 |
| Total Current Assets | 529615.18 | 657416.07 | 530788.37 | 359264.76 | 317774.47 |
| Net Current Assets (Including Current Investments) | 150886.26 | 241731.03 | 119289.26 | -6748.90 | -50524.50 |
| Miscellaneous Expenses not written off | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Assets | 4516527.58 | 4460208.90 | 3698783.70 | 3372642.38 | 3184535.79 |
| Contingent Liabilities | 652197.95 | 651381.83 | 607718.70 | 655461.05 | 613512.43 |
| Total Debt | 84076.81 | 61092.48 | 72188.79 | 63969.02 | 150226.64 |
| Book Value | 251.41 | 243.22 | 206.65 | 188.51 | 162.60 |
| Adjusted Book Value | 251.41 | 243.22 | 206.65 | 188.51 | 162.60 |