| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 0.67a | 1.02a |
| Trade debtors | — | — |
| Third parties | 1.67a | 2.1a |
| Related parties | 0.21a | 0.24a |
| Advances and other debtors | — | — |
| Third parties | 0.1a | 0.23a |
| Related parties | 0.09a | 0.02a |
| Inventories | 2.51a | 2.42a |
| Prepaid expenses | 0.03a | 0.03a |
| Prepaid taxes | 0.01a | 0.07a |
| Assets held for sale | 0a | 0.05a |
| Total current assets | 5.28a | 6.19a |
| Non-current assets | — | — |
| Fixed assets | 9.32a | 9.31a |
| Goodwill | 0.06a | 0.06a |
| Intangible assets | 0.34a | 0.4a |
| Right-of-use assets | 0.46a | 0.62a |
| Other non-current assets | 0.08a | 0.08a |
| Claim for refundable taxes | 0.51a | 0a |
| Total non-current assets | 10.77a | 10.47a |
| Total assets | 16.05a | 16.66a |
| Liabilities | — | — |
| Current liabilities | — | — |
| Bank borrowings | 1.45a | 0a |
| Trade creditors | — | — |
| Third parties | 3.81a | 3.98a |
| Related parties | 0.17a | 0.08a |
| Taxes payable | — | — |
| Corporate income tax | 0.13a | 0.33a |
| Other taxes | 0.09a | 0.2a |
| Accruals | 3.8a | 3.89a |
| Other payables | — | — |
| Third parties | 1.44a | 1.67a |
| Related parties | 0.73a | 0.71a |
| Long-term employee benefits liabilities - current portion | 0.17a | 0.15a |
| Lease liabilities - current portion | 0.04a | 0.21a |
| Total current liabilities | 11.83a | 11.22a |
| Non-current liabilities | — | — |
| Deferred tax liabilities | 0.11a | 0.17a |
| Long-term employee benefits liabilities - non-current portion | 1.46a | 1.35a |
| Lease liabilities - non-current portion | 0.49a | 0.54a |
| Total non-current liabilities | 2.07a | 2.06a |
| Total liabilities | 13.9a | 13.28a |
| Equity | — | — |
| Share capital | 0.08a | 0.08a |
| Additional paid-in capital | 0.1a | 0.1a |
| Appropriated retained earnings | 0.02a | 0.02a |
| Unappropriated retained earnings | 1.96a | 3.19a |
| Total equity | 2.15a | 3.38a |
| Total liabilities and equity | 16.05a | 16.66a |