| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 16,248.7a | 13,841.3a |
| Capital work-in-progress | 1,762.7a | 2,564.5a |
| Right-of-use assets | 906.3a | 804a |
| Other intangible assets (other than self generated) | 465.2a | 146.6a |
| Financial assets | — | — |
| Investments | 252.4a | 185.8a |
| Other non-current financial assets | 92.5a | 93.6a |
| Deferred tax assets (net) | 1,864.3a | 1,344.5a |
| Income tax assets (net) | 127.1a | 94.4a |
| Total non-current assets | 21,719.2a | 19,074.7a |
| Current assets | — | — |
| Inventories | 9,038.5a | 8,283.6a |
| Financial assets | — | — |
| Investments | 4,387.1a | 3,300.5a |
| Trade receivables | 11,827.4a | 12,468.4a |
| Cash and cash equivalents | 1,751.2a | 1,294.9a |
| Bank balances other than cash and cash equivalents | 11.2a | 12.8a |
| Loans | 25.4a | 339.6a |
| Other financial assets | 23.2a | 190.2a |
| Other current assets | 1,233a | 1,330.7a |
| Assets classified as held for sale | 133.3a | 88.5a |
| Total current assets | 28,430.3a | 27,309.2a |
| Total assets | 50,149.5a | 46,383.9a |
| Equity and liabilities | — | — |
| Equity | — | — |
| Equity share capital | 250.7a | 252.7a |
| Other equity | 37,652.2a | 35,420.9a |
| Total equity | 37,902.9a | 35,673.6a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Financial liabilities | — | — |
| Lease liabilities | 347.2a | 235.2a |
| Other financial liabilities | 10.5a | 13.7a |
| Other non-current liabilities | 20a | 23.4a |
| Provisions | 802.7a | 395.4a |
| Deferred tax liabilities (net) | 1,105.2a | 1,085a |
| Total non-current liabilities | 2,285.6a | 1,752.7a |
| Current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 25.9a | 14.9a |
| Lease liabilities | 101.1a | 102.7a |
| Trade payables | — | — |
| Total outstanding dues of micro enterprises and small enterprises; and | 215.5a | 206.4a |
| Total outstanding dues of creditors other than micro enterprises and small enterprises. | 4,326.5a | 4,425.6a |
| Other financial liabilities | 3,742a | 2,980.3a |
| Other current liabilities | 911.2a | 597.3a |
| Provisions | 233.5a | 177.6a |
| Income tax liabilities (net) | 405.3a | 447.7a |
| Liabilities classified as held for sale | 0a | 5.1a |
| Total current liabilities | 9,961a | 8,957.6a |
| Total liabilities | 12,246.6a | 10,710.3a |
| Total equity and liabilities | 50,149.5a | 46,383.9a |