| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 3,161.46a | 3,374.69a |
| Capital work-in-progress | 2,386.84a | 1,504.51a |
| Intangible assets | 41.4a | 25.87a |
| Right of use assets | 1,675.1a | 1,451.17a |
| Financial assets | — | — |
| Other financial assets | 202.75a | 204.11a |
| Deferred tax assets (net) | 92.71a | 51.19a |
| Non-current tax assets (net) | 322.86a | 296.92a |
| Other assets | 187.56a | 403.71a |
| Non-current assets | 8,070.68a | 7,312.17a |
| Current assets | — | — |
| Inventories | 11,703.02a | 15,952.64a |
| Financial assets | — | — |
| Trade receivables | 1,586.38a | 1,460.67a |
| Cash and cash equivalents | 331.86a | 6.6a |
| Bank balances other than cash and cash equivalents | 2,878.63a | 74.44a |
| Other financial assets | 35.75a | 15.14a |
| Other assets | 2,219.49a | 2,106.44a |
| Current assets | 18,755.13a | 19,615.93a |
| Total assets | 26,825.81a | 26,928.1a |
| Equity and liabilities | — | — |
| Equity | — | — |
| Equity share capital | 111.54a | 111.54a |
| Other equity | 15,857.74a | 13,598.94a |
| Total equity | 15,969.28a | 13,710.48a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Financial liabilities | — | — |
| Lease liabilities | 1,420.5a | 1,218a |
| Government grants | 54.14a | 63.63a |
| Non-current liabilities | 1,474.64a | 1,281.63a |
| Current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 0a | 2,481.98a |
| Lease liabilities | 428a | 363.98a |
| Trade payables | — | — |
| Total outstanding dues of micro enterprises and small enterprises | 204.73a | 194.87a |
| Total outstanding dues of creditors other than micro enterprises and small enterprises | 1,995.02a | 2,681.43a |
| Other financial liabilities | 5,079.71a | 4,987.95a |
| Government grants | 9.5a | 9.5a |
| Other liabilities | 1,224.77a | 872.1a |
| Liabilities for current tax (net) | 129.83a | 22.04a |
| Net employee defined benefit liabilities | 28.38a | 61.31a |
| Provisions | 281.95a | 260.83a |
| Current liabilities | 9,381.89a | 11,935.99a |
| Total liabilities | 10,856.53a | 13,217.62a |
| Total equity and liabilities | 26,825.81a | 26,928.1a |