| Assets | — | — | — |
| Current assets | — | — | — |
| Cash and cash equivalents | 5,140.54a | 3,858.84a | 5,573.48a |
| Accounts receivable | 8,119a | 8,138.77a | 8,772.18a |
| Accounts receivable due from related parties, net | | | 21.15a |
| Other receivables | 915.17a | 772.08a | 442.19a |
| Current tax assets | 514.21a | 309.55a | 187.38a |
| Inventories | 9,237.86a | 8,578.01a | 9,104.19a |
| Other current financial assets | 0.96a | 1.36a | 1.36a |
| Other current assets, others | 957.97a | 947.13a | 1,078.97a |
| Total current assets | 24,885.7a | 22,605.75a | 25,180.91a |
| Non-current assets | — | — | — |
| Investments accounted for using equity method | 1,316.22a | 1,080.01a | 1,051.39a |
| Property, plant and equipment | 23,215.34a | 21,952.25a | 20,704.26a |
| Right-of-use assets | 1,768.46a | 1,683.22a | 1,764.17a |
| Investment property, net | 56.73a | 70.15a | 68.68a |
| Intangible assets | 459.45a | 423.7a | 420.58a |
| Deferred tax assets | 1,814.59a | 1,800.86a | 1,409.42a |
| Other non-current financial assets | 103.17a | 102.62a | 84.42a |
| Other non-current assets, others | 773.12a | 928.37a | 626.54a |
| Total non-current assets | 29,507.09a | 28,041.18a | 26,129.46a |
| Total assets | 54,392.78a | 50,646.92a | 51,310.37a |
| Liabilities and equity | — | — | — |
| Current liabilities | — | — | — |
| Short-term borrowings | 2,983.01a | 2,250.11a | 435.37a |
| Current contract liabilities | 1.14a | 1a | 0.32a |
| Notes and accounts payable | 4,131.13a | 4,256.06a | 3,941.24a |
| Other payables | 5,630.76a | 5,250.46a | 6,442.33a |
| Current tax liabilities | 944.4a | 1,725.25a | 2,593.83a |
| Current lease liabilities | 39.41a | 31.95a | 34.93a |
| Long-term liabilities, current portion | | 57.68a | 14.48a |
| Other current liabilities, others | 43.84a | 44.02a | 36.33a |
| Total current liabilities | 13,773.68a | 13,616.53a | 13,498.84a |
| Non-current liabilities | — | — | — |
| Long-term borrowings | 3,397.66a | 3,451.54a | 2,511.01a |
| Deferred tax liabilities | 3,641.9a | 3,560.85a | 3,827.5a |
| Non-current lease liabilities | 577.46a | 515.67a | 549.24a |
| Non-current net defined benefit liability | 3,935.18a | 4,226.91a | 3,839.59a |
| Other non-current liabilities, others | 238.01a | 220.59a | 210.27a |
| Total non-current liabilities | 11,790.22a | 11,975.56a | 10,937.61a |
| Total liabilities | 25,563.9a | 25,592.09a | 24,436.44a |
| Equity attributable to owners of parent | — | — | — |
| Total capital stock | 9,874.83a | 9,874.83a | 8,816.81a |
| Capital surplus | 49.09a | 53.75a | 51.16a |
| Retained earnings | — | — | — |
| Legal reserve | 6,979.15a | 6,476.44a | 5,577.24a |
| Special reserve | 1,127.3a | 1,053.53a | 2,559.46a |
| Unappropriated retained earnings | 8,449.68a | 6,829a | 9,042.21a |
| Other equity interest | — | — | — |
| Exchange differences on translation of foreign financial statements | 360.01a | -1,127.3a | -1,053.53a |
| Total equity attributable to owners of parent | 26,840.05a | 23,160.25a | 24,993.35a |
| Non-controlling interests | 1,988.83a | 1,894.58a | 1,880.57a |
| Total equity | 28,828.88a | 25,054.83a | 26,873.93a |
| Total liabilities and equity | 54,392.78a | 50,646.92a | 51,310.37a |