| (Rs. in Million) |
| Particulars | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 |
| EQUITY AND LIABILITIES | 0 | 0 | 0 | 0 | 0 |
| Share Capital | 62901.39 | 62901.39 | 62901.39 | 62901.54 | 62901.54 |
| Equity - Authorised | 150000.00 | 150000.00 | 150000.00 | 150000.00 | 150000.00 |
| Equity - Issued | 62901.39 | 62901.39 | 62901.39 | 62901.59 | 62901.39 |
| Equity Paid Up | 62901.39 | 62901.39 | 62901.39 | 62901.39 | 62901.39 |
| Equity Shares Forfeited | 0.00 | 0.00 | 0.00 | 0.15 | 0.15 |
| 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 | 2743571.57 | 2532127.71 | 2146908.50 | 1988144.49 | 2106445.00 |
| Securities Premium | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Capital Reserves | -353805.26 | -353806.18 | -353806.00 | -353806.32 | 614.47 |
| Profit & Loss Account Balance | 254363.85 | 297350.86 | 246089.51 | 152455.95 | 204656.26 |
| General Reserves | 2455058.54 | 2240359.54 | 1937894.92 | 1840136.28 | 1788382.79 |
| Other Reserves | 387954.44 | 348223.49 | 316730.07 | 349358.58 | 112791.48 |
| Reserve excluding Revaluation Reserve | 2743571.57 | 2532127.71 | 2146908.50 | 1988144.49 | 2106445.00 |
| Revaluation reserve | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Shareholder's Funds | 2806472.96 | 2595029.10 | 2209809.89 | 2051046.03 | 2169346.54 |
| Minority Interest | 206077.39 | 238249.33 | 216157.99 | 184057.39 | 181062.10 |
| Long-Term Borrowings | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Secured Loans | 40689.04 | 34707.31 | 63470.87 | 85016.89 | 42924.04 |
| 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 | 38414.67 | 27163.96 | 26300.00 | 27182.19 | 0.00 |
| Term Loans - Institutions | 0.00 | 0.00 | 25175.00 | 32219.97 | 8991.87 |
| Other Secured | 2274.37 | 7543.35 | 11995.87 | 25614.73 | 33932.17 |
| Unsecured Loans | 942906.41 | 845719.45 | 728149.76 | 644298.88 | 478755.58 |
| 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 | 175850.43 | 199944.55 | 193718.00 | 272520.13 | 230155.89 |
| Long Term Loan in Foreign Currency | 380077.62 | 351057.64 | 288143.31 | 230891.92 | 243109.12 |
| Loans - Banks | 113461.22 | 50213.22 | 9868.16 | 0.00 | 5142.50 |
| Loans - Govt. | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Loans - Others | 301.25 | 292.60 | 307.60 | 297.92 | 279.55 |
| Other Unsecured Loan | 273215.89 | 244211.44 | 236112.69 | 140588.91 | 68.52 |
| Deferred Tax Assets / Liabilities | 297212.04 | 349344.20 | 427068.06 | 433745.19 | 449909.96 |
| Deferred Tax Assets | 167463.08 | 147338.60 | 140800.40 | 130927.25 | 145108.98 |
| Deferred Tax Liability | 464675.12 | 496682.80 | 567868.46 | 564672.44 | 595018.94 |
| Other Long Term Liabilities | 100851.07 | 120091.63 | 167260.56 | 93605.01 | 19885.77 |
| Long Term Trade Payables | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Long Term Provisions | 404230.68 | 363830.08 | 361268.72 | 331006.04 | 764664.94 |
| Total Non-Current Liabilities | 1785889.24 | 1713692.67 | 1747217.97 | 1587672.01 | 1756140.29 |
| Current Liabilities | 0 | 0 | 0 | 0 | 0 |
| Trade Payables | 336426.02 | 401860.14 | 269250.33 | 229611.26 | 305574.72 |
| Sundry Creditors | 336426.02 | 401860.14 | 269250.33 | 229611.26 | 305574.72 |
| 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 | 757517.95 | 659513.44 | 599069.44 | 657933.88 | 440121.37 |
| Bank Overdraft / Short term credit | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Advances received from customers | 13436.80 | 19612.06 | 12680.62 | 13587.13 | 9716.35 |
| Interest Accrued But Not Due | 16194.10 | 9091.19 | 8288.98 | 7139.94 | 5982.45 |
| 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 | 727887.05 | 630810.19 | 578099.84 | 637206.81 | 424422.57 |
| Short Term Borrowings | 172212.95 | 135816.30 | 306576.10 | 315056.34 | 493323.02 |
| Secured ST Loans repayable on Demands | 51002.60 | 38732.34 | 40006.51 | 53800.67 | 47193.98 |
| Working Capital Loans- Sec | 20616.88 | 28235.43 | 25510.27 | 39801.25 | 33296.65 |
| 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 | 100593.47 | 68848.53 | 241059.32 | 221454.42 | 412832.39 |
| Short Term Provisions | 56544.89 | 76462.55 | 57769.37 | 48124.28 | 58559.84 |
| 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 | 4057.53 | 9827.87 | 7425.52 | 6252.26 | 14735.39 |
| Provision for post retirement benefits | 2432.74 | 23998.33 | 3499.34 | 13470.73 | 8323.95 |
| Preference Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Provisions | 50054.62 | 42636.35 | 46844.51 | 28401.29 | 35500.50 |
| Total Current Liabilities | 1322701.81 | 1273652.43 | 1232665.24 | 1250725.76 | 1297578.95 |
| Total Liabilities | 6121141.40 | 5820623.53 | 5405851.09 | 5073501.19 | 5404127.88 |
| ASSETS | 0 | 0 | 0 | 0 | 0 |
| Gross Block | 4634388.72 | 4609465.52 | 4210590.59 | 3901740.05 | 3476993.83 |
| Less: Accumulated Depreciation | 2062362.18 | 2007341.07 | 1705479.21 | 1383182.52 | 1138033.63 |
| Less: Impairment of Assets | 63910.83 | 58181.41 | 67726.43 | 79716.64 | 35131.98 |
| Net Block | 2508115.71 | 2543943.04 | 2437384.95 | 2438840.89 | 2303828.22 |
| Lease Adjustment A/c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Capital Work in Progress | 739751.71 | 714845.50 | 628982.03 | 458356.26 | 298960.99 |
| Non Current Investments | 737037.13 | 612706.11 | 549027.82 | 514103.14 | 618251.52 |
| Long Term Investment | 737037.13 | 612706.11 | 549027.82 | 514103.14 | 618251.52 |
| Quoted | 216420.58 | 216426.77 | 170376.54 | 142046.03 | 273373.26 |
| Unquoted | 535723.76 | 399673.43 | 386048.64 | 378281.02 | 346607.82 |
| Long Term Loans & Advances | 276568.81 | 242856.47 | 215187.52 | 226168.65 | 700338.19 |
| Other Non Current Assets | 318389.69 | 293950.27 | 269872.18 | 248891.32 | 216427.70 |
| Total Non-Current Assets | 4979636.09 | 4760726.85 | 4474639.35 | 4266406.68 | 4529488.75 |
| Current Assets Loans & Advances | 0 | 0 | 0 | 0 | 0 |
| Currents Investments | 51688.97 | 53715.24 | 54175.73 | 53448.62 | 50837.67 |
| Quoted | 51688.97 | 53715.24 | 54175.73 | 53448.62 | 50837.67 |
| Unquoted | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Inventories | 442380.68 | 541630.99 | 445733.26 | 330512.03 | 351340.66 |
| Raw Materials | 76415.15 | 145166.20 | 65972.79 | 44665.06 | 56348.19 |
| Work-in Progress | 26431.83 | 34470.45 | 21974.01 | 14587.04 | 17922.58 |
| Finished Goods | 133879.78 | 145438.13 | 124298.40 | 85483.51 | 104242.79 |
| Packing Materials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Stores and Spare | 77776.14 | 83722.35 | 88565.13 | 88476.47 | 77881.37 |
| Other Inventory | 127877.78 | 132833.86 | 144922.93 | 97299.95 | 94945.73 |
| Sundry Debtors | 187515.81 | 191872.83 | 160158.34 | 91734.07 | 153964.55 |
| Debtors more than Six months | 14491.32 | 12226.98 | 17112.73 | 0.00 | 0.00 |
| Debtors Others | 179993.91 | 184928.84 | 149002.05 | 96335.76 | 158374.50 |
| Cash and Bank | 291403.27 | 68409.39 | 71922.62 | 96402.36 | 48196.57 |
| Cash in hand | 70.37 | 67.86 | 53.54 | 27.49 | 99.33 |
| Balances at Bank | 291332.90 | 68341.53 | 71869.08 | 96374.87 | 48097.24 |
| Other cash and bank balances | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Current Assets | 18260.12 | 7486.27 | 9272.96 | 7745.27 | 13149.88 |
| Interest accrued on Investments | 10393.89 | 1328.53 | 1670.85 | 2402.78 | 1325.05 |
| Interest accrued on Debentures | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Deposits with Government | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Interest accrued and or due on loans | 7.01 | 3.55 | 3.45 | 3.04 | 6.14 |
| Prepaid Expenses | 5694.59 | 4183.02 | 3932.46 | 4082.37 | 6230.27 |
| Other current_assets | 2164.63 | 1971.17 | 3666.20 | 1257.08 | 5588.42 |
| Short Term Loans and Advances | 149718.20 | 196143.48 | 189785.74 | 227110.82 | 255871.14 |
| Advances recoverable in cash or in kind | 89979.84 | 81410.79 | 76164.39 | 64642.27 | 70805.84 |
| Advance income tax and TDS | 1340.16 | 1209.94 | 1884.36 | 1983.14 | 4206.35 |
| 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 | 58398.20 | 113522.75 | 111736.99 | 160485.41 | 180858.95 |
| Total Current Assets | 1140967.05 | 1059258.20 | 931048.65 | 806953.17 | 873360.47 |
| Net Current Assets (Including Current Investments) | -181734.76 | -214394.23 | -301616.59 | -443772.59 | -424218.48 |
| Miscellaneous Expenses not written off | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Assets | 6121141.40 | 5820623.53 | 5405851.09 | 5073501.19 | 5404127.88 |
| Contingent Liabilities | 749379.96 | 789819.75 | 712302.29 | 694873.58 | 694791.72 |
| Total Debt | 1291855.56 | 1077758.06 | 1190611.50 | 1163024.33 | 1070346.47 |
| Book Value | 223.09 | 206.28 | 175.66 | 163.04 | 172.44 |
| Adjusted Book Value | 223.09 | 206.28 | 175.66 | 163.04 | 172.44 |