| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 3,469.2a | 3,894.7a |
| Capital work-in-progress | 259.3a | 324.3a |
| Financial assets | — | — |
| Loans | 181.7a | 190.5a |
| Other financial assets | 51.3a | 54.4a |
| Deferred tax assets (net) | 534.7a | 458.1a |
| Non-current tax assets (net) | 1,293.4a | 1,293.9a |
| Other non-current assets | 651.8a | 446.9a |
| Total non-current assets | 6,441.4a | 6,662.8a |
| Current assets | — | — |
| Inventories | 3,958.4a | 4,123.5a |
| Financial assets | — | — |
| Trade receivables | 2,743.3a | 3,201.6a |
| Cash and cash equivalents | 4,734.3a | 4,534.4a |
| Bank balances other than above | 22a | 21.2a |
| Loans | 24.7a | 27.4a |
| Other financial assets | 27.2a | 108.6a |
| Other current assets | 356.2a | 482a |
| Total current assets | 11,866.1a | 12,498.7a |
| Total assets | 18,307.5a | 19,161.5a |
| Equity and liabilities | — | — |
| Equity | — | — |
| Equity share capital | 325.9a | 325.9a |
| Other equity | 9,386.8a | 9,562.7a |
| Total equity | 9,712.7a | 9,888.6a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Financial liabilities | — | — |
| Leased liabilities | 0.5a | 0.5a |
| Provisions | 1,003.9a | 1,089.5a |
| Total non-current liabilities | 1,004.4a | 1,090a |
| Current liabilities | — | — |
| Financial liabilities | — | — |
| Leased liabilities | 0a | 0a |
| Trade payables | — | — |
| Total outstanding dues of micro enterprises and small enterprises | 83.9a | 88.6a |
| Total outstanding dues of creditors other than micro enterprises and small enterprises | 6,306.5a | 6,712.7a |
| Other financial liabilities | 124.7a | 392.8a |
| Other current liabilities | 289.4a | 403.5a |
| Provisions | 543.5a | 455.3a |
| Current tax liabilities (net) | 242.4a | 130a |
| Total current liabilities | 7,590.4a | 8,182.9a |
| Total liabilities | 8,594.8a | 9,272.9a |
| Total equity and liabilities | 18,307.5a | 19,161.5a |