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v3.24.1

SEGMENT INFORMATION (Details 1) ¥ in Thousands, $ in Thousands | 6 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2023 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2021 CNY (¥) | Dec. 31, 2020 CNY (¥) | Jun. 30, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥)
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |
Segment assets | $ 89,454 | ¥ 648,853 | $ 57,987 | ¥ 399,991 | ¥ 413,382 | ¥ 527,136 |  |
Elimination of inter-segment receivables | (11,029) | (80,000) | (11,599) | (80,000) | (80,000) |  |  |
Total assets | 78,425 |  | 46,388 |  | 333,448 |  | ¥ 568,853 | ¥ 319,991
Segment liabilities | 64,007 | 464,252 | 29,942 | 206,534 | 219,613 | 209,219 |  |
Elimination of inter-segment payables | (11,029) | (80,000) | (11,599) | (80,000) | (80,000) |  |  |
Deferred tax liabilities |  | 5,266 | 765 | 5,276 | 2,544 | 10,426 |  |
Income tax payable | 1,617 | 11,729 | 1,556 | 10,732 | 9,254 | 18,612 |  |
Total liabilities | 55,321 |  | 20,664 |  | 151,411 |  | ¥ 401,247 | ¥ 142,542
Deferred tax liabilities | 726 |  |  |  |  |  |  |
Total liabilities | 55,321 |  | 20,664 | 142,542 | 151,411 | 238,257 |  |
Wastewater Treatment [Member] |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |
Segment assets | 43,165 | 313,098 | 45,264 | 312,229 | 390,895 | 337,050 |  |
Segment liabilities | 15,640 | 113,448 | 15,526 | 107,096 | 113,124 | 116,140 |  |
Exploration And Mining [Member] |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |
Segment assets | 35,188 | 255,233 | 41 | 286 | 321 | 39 |  |
Segment liabilities | 35,633 | 258,436 | 478 | 3,298 | 3,294 | 3,013 |  |
Corporate Activity [Member] |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |
Segment assets | 11,101 | 80,522 | 12,682 | 87,476 | 22,166 | 190,047 |  |
Segment liabilities | $ 12,734 | ¥ 92,368 | $ 13,938 | ¥ 96,140 | ¥ 103,195 | ¥ 90,066 |  |

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