| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 13,909.15a | 12,883.53a |
| Other intangible assets | 395.68a | 377.43a |
| Capital work in progress | 9,169.02a | 7,312.8a |
| Financial assets | — | — |
| Investments | 293.8a | 95.52a |
| Others | 158.07a | 113.95a |
| Deferred tax assets (net) | 1,610.61a | 1,637.02a |
| Non-current tax assets (net) | 262.82a | 262.82a |
| Other non-current assets | 1,032.15a | 984.99a |
| Current assets | — | — |
| Inventories | 2,282.72a | 1,165.33a |
| Financial assets | — | — |
| Investments | | |
| Trade receivables | 1,368.08a | 661.46a |
| Cash and cash equivalents | 716.26a | 155.6a |
| Bank balances other than above | 27.3a | 2,854.75a |
| Others | 80.14a | 250.32a |
| Other current assets | 1,394.92a | 1,097.22a |
| Total assets | 32,700.72a | 29,852.72a |
| Equity and liabilities | — | — |
| Equity | — | — |
| Equity share capital | 4,835.12a | 4,835.12a |
| Other equity | 18,015.96a | 15,986.62a |
| Attributable to non controlling interest | — | — |
| Equity share capital | 1.65a | 1.65a |
| Other equity | -1.65a | -1.65a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 725a | 172.02a |
| Trades payables | 2,084.69a | 1,301.22a |
| Others | 981.3a | 249.22a |
| Other non-current liabilities | 507.23a | 503.16a |
| Provisions | -35.97a | 230.61a |
| Current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 1,499.58a | 1,391.84a |
| Trade payables | 954.26a | 808.59a |
| Others | 882.39a | 1,076.6a |
| Other current liabilities | 1,736.89a | 1,962.16a |
| Provisions | 421.43a | 1,270.93a |
| Current tax liabilities | 92.85a | 64.64a |
| Total equity & liabilities | 32,700.72a | 29,852.72a |