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v3.24.4

INTANGIBLE ASSETS (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 CNY (¥) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 CNY (¥) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 CNY (¥)
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Net carrying amount |  |  |  |  | $ 2,810 | ¥ 19,381
Patent [Member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Net carrying amount |  |  |  |  | 51 | 349
Service concession rights [member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Net carrying amount |  |  |  |  | 2,750 | 18,970
Software [Member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Net carrying amount |  |  |  |  | $ 9 | ¥ 62
Gross carrying amount [member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | ¥ 43,587 | ¥ 43,582 |  |  |  |
Additions |  | 5 |  |  |  |
Balance at ending |  | 43,587 |  |  |  |
Disposal of PSTT | (43,587) |  |  |  |  |
Gross carrying amount [member] | Patent [Member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | 22,878 | 22,878 |  |  |  |
Additions |  |  |  |  |  |
Balance at ending |  | 22,878 |  |  |  |
Disposal of PSTT | (22,878) |  |  |  |  |
Gross carrying amount [member] | Service concession rights [member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | 20,430 | 20,430 |  |  |  |
Additions |  |  |  |  |  |
Balance at ending |  | 20,430 |  |  |  |
Disposal of PSTT | (20,430) |  |  |  |  |
Gross carrying amount [member] | Software [Member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | 279 | 274 |  |  |  |
Additions |  | 5 |  |  |  |
Balance at ending |  | 279 |  |  |  |
Disposal of PSTT | (279) |  |  |  |  |
Accumulated depreciation, amortisation and impairment [member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | (24,206) | (23,393) |  |  |  |
Balance at ending |  | (24,206) |  |  |  |
Amortization charge | (460) | (813) |  |  |  |
Net carrying amount |  |  |  |  |  |
Disposal of PSTT | 24,666 |  |  |  |  |
Accumulated depreciation, amortisation and impairment [member] | Patent [Member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | (22,529) | (22,493) |  |  |  |
Balance at ending |  | (22,529) |  |  |  |
Amortization charge | (18) | (36) |  |  |  |
Disposal of PSTT | 22,547 |  |  |  |  |
Accumulated depreciation, amortisation and impairment [member] | Service concession rights [member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | (1,460) | (730) |  |  |  |
Balance at ending |  | (1,460) |  |  |  |
Amortization charge | (425) | (730) |  |  |  |
Disposal of PSTT | 1,885 |  |  |  |  |
Accumulated depreciation, amortisation and impairment [member] | Software [Member] |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |
Balance at beginning | (217) | (170) |  |  |  |
Balance at ending |  | (217) |  |  |  |
Amortization charge | (17) | ¥ (47) |  |  |  |
Disposal of PSTT | ¥ 234 |  |  |  |  |

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