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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY ¥ in Thousands, $ in Thousands | Issued capital [member] USD ($) | Issued capital [member] CNY (¥) | Other Capital Reserves [Member] USD ($) | Other Capital Reserves [Member] CNY (¥) | Retained earnings [member] USD ($) | Retained earnings [member] CNY (¥) | Other Comprehensive Income Loss [Member] USD ($) | Other Comprehensive Income Loss [Member] CNY (¥) | Total [Member] USD ($) | Total [Member] CNY (¥) | Non-controlling interests [member] USD ($) | Non-controlling interests [member] CNY (¥) | USD ($) | CNY (¥)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance, value at Dec. 31, 2021 |  | ¥ 450,782 |  | ¥ 719,110 |  | ¥ (1,084,387) |  | ¥ (10,821) |  | ¥ 74,684 |  | ¥ 107,353 |  | ¥ 182,037
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss for the year |  |  |  |  |  | (24,623) |  |  |  | (24,623) |  | 2,327 |  | (22,296)
Foreign currency translation adjustments |  |  |  |  |  |  |  | 1,499 |  | 1,499 |  |  |  | 1,499
Total comprehensive (loss)/income for the year |  |  |  |  |  | (24,623) |  | 1,499 |  | (23,124) |  | 2,327 |  | (20,797)
Equity-settled share-based payments (Note 21) |  |  |  | 16,209 |  |  |  |  |  | 16,209 |  |  |  | 16,209
Balance as of December 31, 2024 (US$) at Dec. 31, 2022 |  | 450,782 |  | 735,319 |  | (1,109,010) |  | (9,322) |  | 67,769 |  | 109,680 |  | 177,449
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss for the year |  |  |  |  |  | (13,841) |  |  |  | (13,841) |  | 1,398 |  | (12,443)
Foreign currency translation adjustments |  |  |  |  |  |  |  | (1,389) |  | (1,389) |  |  |  | (1,389)
Total comprehensive (loss)/income for the year |  |  |  |  |  | (13,841) |  | (1,389) |  | (15,230) |  | 1,398 |  | (13,832)
Disposal of PSTT (Note 3) |  |  |  | 20,382 |  |  |  |  |  | 20,382 |  | (111,078) |  | (90,696)
Equity-settled share-based payments (Note 21) |  |  |  | 3,074 |  |  |  |  |  | 3,074 |  |  |  | 3,074
Balance as of December 31, 2024 (US$) at Dec. 31, 2023 |  | 450,782 |  | 758,775 |  | (1,122,851) |  | (10,711) |  | 75,995 |  |  |  | 75,995
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss for the year |  |  |  |  |  | (3,160) |  |  |  | (3,160) |  |  |  | (3,160)
Foreign currency translation adjustments |  |  |  |  |  |  |  | 1,537 |  | 1,537 |  |  |  | 1,537
Total comprehensive (loss)/income for the year |  |  |  |  |  | (3,160) |  | 1,537 |  | (1,623) |  |  |  | (1,623)
Issue of shares |  |  |  | 13,207 |  |  |  |  |  | 13,207 |  |  |  | 13,207
Share-based payments (Note 21) |  |  |  | 483 |  |  |  |  |  | 483 |  |  |  | 483
Balance as of December 31, 2024 (US$) at Dec. 31, 2024 | $ 61,768 | ¥ 450,782 | $ 105,845 | ¥ 772,465 | $ (154,291) | ¥ (1,126,011) | $ (1,257) | ¥ (9,174) | $ 12,065 | ¥ 88,062 |  |  | $ 12,065 | ¥ 88,062

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