SEGMENT INFORMATION (Details) ¥ in Thousands, $ in Thousands | 12 Months Ended | | | |
Dec. 31, 2021USD ($) | Dec. 31, 2021CNY (¥) | Dec. 31, 2020CNY (¥) | Dec. 31, 2019CNY (¥) | Dec. 31, 2021CNY (¥) | Dec. 31, 2020USD ($) | Dec. 31, 2020CNY (¥) | Jan. 01, 2020CNY (¥) |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | $ 2,948 | ¥ 18,735 | ¥ 42,498 | ¥ 147,179 | | | | |
Segment loss before income tax | (8,313) | (52,836) | 24,179 | (49,302) | | | | |
Income tax expense | | (2,135) | (1,258) | 1,374 | | | | |
Profit/(loss) for the year | | | | (47,928) | | | | |
Depreciation of property, plant and equipment | (80) | (510) | (565) | (534) | | | | |
Depreciation of right-of-use assets | 215 | (1,366) | (1,663) | (1,816) | | | | |
Amortization of intangible assets | 139 | (884) | (156) | (1,185) | | | | |
Impairment losses on financial assets | 524 | 3,330 | 4,162 | 9,367 | | | | |
Impairment loss on goodwill | | | | (31,478) | | | | |
Other income | (29) | 183 | 1,616 | 1,431 | | | | |
Finance costs | 686 | (4,359) | (3,749) | (340) | | | | |
Finance income | 2,665 | 16,935 | 15,468 | 12,808 | | | | |
Segment assets | 65,039 | | | 391,828 | ¥ 413,382 | | ¥ 527,136 | |
Deferred income tax assets | 10 | | | 3,132 | 66 | | 2,920 | ¥ 3,132 |
Total assets | 52,462 | | | 394,960 | 333,448 | $ 52,462 | 530,056 | 394,960 |
Segment liabilities | 34,551 | | | 204,948 | 219,613 | | 209,219 | |
Deferred income tax liabilities | 401 | | | 150 | 2,544 | | 10,426 | 150 |
Income tax payable | 1,456 | | | 24,161 | 9,254 | | 18,612 | 24,161 |
Total liabilities | 23,821 | | | 229,259 | 151,411 | | 238,257 | ¥ 229,259 |
Profit for the year | | | 22,921 | | | | | |
Depreciation of right-of-use assets | (215) | 1,366 | 1,663 | 1,816 | | | | |
Impairment losses on financial assets | (524) | (3,330) | (4,162) | (9,367) | | | | |
Fair value gain on financial instrument | (6,034) | | | | 38,349 | | 31,334 | |
Profit for the year | | (54,971) | | | | | | |
Fair value gain on financial instrument | 6,034 | | | | (38,349) | | (31,334) | |
Other income | 29 | (183) | (1,616) | (1,431) | | | | |
Elimination of inter-segment receivables | (12,587) | | | | (80,000) | | | |
Elimination of inter-segment payables | (12,587) | | | | (80,000) | | | |
Income tax expense | $ | (336) | | | | | | | |
Profit for the year | $ | (8,649) | | | | | | | |
Amortization of intangible assets | (139) | 884 | 156 | 1,185 | | | | |
Finance costs | (686) | 4,359 | 3,749 | 340 | | | | |
Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | (604) | (3,840) | 4,544 | (7,673) | | | | |
Impairment losses on financial assets | 604 | 3,840 | (4,544) | 7,673 | | | | |
Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | (56) | (357) | 172 | (33) | | | | |
Impairment losses on financial assets | 56 | 357 | (172) | 33 | | | | |
Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | 174 | 1,106 | 554 | (1,661) | | | | |
Impairment loss on intangible assets | | | | (16,662) | | | | |
Impairment losses on financial assets | (174) | (1,106) | (554) | 1,661 | | | | |
Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | (38) | (239) | | | | | | |
Impairment losses on financial assets | 38 | 239 | | | | | | |
Wastewater Treatment [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | | 18,735 | 35,631 | 134,210 | | | | |
Segment loss before income tax | | (7,216) | (112) | (43,557) | | | | |
Depreciation of property, plant and equipment | | (445) | (500) | (468) | | | | |
Depreciation of right-of-use assets | | 647 | 687 | (629) | | | | |
Amortization of intangible assets | | (884) | (156) | (1,185) | | | | |
Impairment loss on goodwill | | | | (31,478) | | | | |
Other income | | (782) | 1,415 | 1,430 | | | | |
Finance costs | | (4,192) | (3,687) | (273) | | | | |
Finance income | | 13,537 | 15,449 | 12,792 | | | | |
Segment assets | | | | 335,858 | 390,895 | | 337,050 | |
Segment liabilities | | | | 121,318 | 113,124 | | 116,140 | |
Depreciation of right-of-use assets | | (647) | (687) | 629 | | | | |
Fair value gain on financial instrument | | | | | | | | |
Fair value gain on financial instrument | | | | | | | | |
Other income | | 782 | (1,415) | (1,430) | | | | |
Amortization of intangible assets | | 884 | 156 | 1,185 | | | | |
Finance costs | | 4,192 | 3,687 | 273 | | | | |
Wastewater Treatment [Member] | Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | (3,840) | 4,544 | (7,673) | | | | |
Impairment losses on financial assets | | 3,840 | (4,544) | 7,673 | | | | |
Wastewater Treatment [Member] | Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | (357) | 172 | (33) | | | | |
Impairment losses on financial assets | | 357 | (172) | 33 | | | | |
Wastewater Treatment [Member] | Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | 775 | 334 | (1,109) | | | | |
Impairment loss on intangible assets | | | | (16,662) | | | | |
Impairment losses on financial assets | | (775) | (334) | 1,109 | | | | |
Wastewater Treatment [Member] | Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Exploration and Mining [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | | | 6,867 | 12,969 | | | | |
Segment loss before income tax | | (161) | (682) | (964) | | | | |
Depreciation of property, plant and equipment | | (62) | (62) | (62) | | | | |
Depreciation of right-of-use assets | | | | (34) | | | | |
Amortization of intangible assets | | | | | | | | |
Impairment loss on goodwill | | | | | | | | |
Other income | | 600 | 200 | | | | | |
Finance costs | | (1) | (1) | (2) | | | | |
Finance income | | 1 | | 1 | | | | |
Segment assets | | | | 4,268 | 321 | | 39 | |
Segment liabilities | | | | 6,560 | 3,294 | | 3,013 | |
Depreciation of right-of-use assets | | | | 34 | | | | |
Fair value gain on financial instrument | | | | | | | | |
Fair value gain on financial instrument | | | | | | | | |
Other income | | (600) | (200) | | | | | |
Amortization of intangible assets | | | | | | | | |
Finance costs | | 1 | 1 | 2 | | | | |
Exploration and Mining [Member] | Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Exploration and Mining [Member] | Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Exploration and Mining [Member] | Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment loss on intangible assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Exploration and Mining [Member] | Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Corporate Activities [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | | | | | | | | |
Segment loss before income tax | | (45,459) | 24,973 | (4,781) | | | | |
Depreciation of property, plant and equipment | | (3) | (3) | (4) | | | | |
Depreciation of right-of-use assets | | 719 | 976 | (1,153) | | | | |
Amortization of intangible assets | | | | | | | | |
Impairment loss on goodwill | | | | | | | | |
Other income | | (1) | 1 | 1 | | | | |
Finance costs | | (166) | (61) | (65) | | | | |
Finance income | | 3,397 | 18 | 15 | | | | |
Segment assets | | | | 51,702 | 22,166 | | 190,047 | |
Segment liabilities | | | | 77,070 | 103,195 | | 90,066 | |
Depreciation of right-of-use assets | | (719) | (976) | 1,153 | | | | |
Fair value gain on financial instrument | | | | | 38,349 | | 31,334 | |
Fair value gain on financial instrument | | | | | ¥ (38,349) | | ¥ (31,334) | |
Other income | | 1 | (1) | (1) | | | | |
Amortization of intangible assets | | | | | | | | |
Finance costs | | 166 | 61 | 65 | | | | |
Corporate Activities [Member] | Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Corporate Activities [Member] | Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Corporate Activities [Member] | Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | 331 | 220 | (552) | | | | |
Impairment loss on intangible assets | | | | | | | | |
Impairment losses on financial assets | | (331) | ¥ (220) | ¥ 552 | | | | |
Corporate Activities [Member] | Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | (239) | | | | | | |
Impairment losses on financial assets | | 239 | | | | | | |
Wastewater Treatment 1 [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | $ | 2,948 | | | | | | | |
Segment loss before income tax | $ | (1,135) | | | | | | | |
Depreciation of property, plant and equipment | $ | (70) | | | | | | | |
Depreciation of right-of-use assets | $ | 102 | | | | | | | |
Amortization of intangible assets | $ | 139 | | | | | | | |
Other income | $ | (123) | | | | | | | |
Finance costs | $ | 660 | | | | | | | |
Finance income | $ | 2,131 | | | | | | | |
Segment assets | $ | 61,501 | | | | | | | |
Segment liabilities | $ | 17,798 | | | | | | | |
Depreciation of right-of-use assets | $ | (102) | | | | | | | |
Fair value gain on financial instrument | $ | | | | | | | | |
Fair value gain on financial instrument | $ | | | | | | | | |
Other income | $ | 123 | | | | | | | |
Amortization of intangible assets | $ | (139) | | | | | | | |
Finance costs | $ | (660) | | | | | | | |
Wastewater Treatment 1 [Member] | Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | (604) | | | | | | |
Impairment losses on financial assets | | 604 | | | | | | |
Wastewater Treatment 1 [Member] | Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | (56) | | | | | | |
Impairment losses on financial assets | | 56 | | | | | | |
Wastewater Treatment 1 [Member] | Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | 122 | | | | | | |
Impairment losses on financial assets | | (122) | | | | | | |
Wastewater Treatment 1 [Member] | Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Impairment losses on financial assets | | | | | | | | |
Exploration And Mining 1 [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | $ | | | | | | | | |
Segment loss before income tax | $ | (25) | | | | | | | |
Depreciation of property, plant and equipment | $ | (10) | | | | | | | |
Depreciation of right-of-use assets | $ | | | | | | | | |
Amortization of intangible assets | $ | | | | | | | | |
Other income | $ | 94 | | | | | | | |
Finance costs | $ | | | | | | | | |
Finance income | $ | | | | | | | | |
Segment assets | $ | 51 | | | | | | | |
Segment liabilities | $ | 518 | | | | | | | |
Depreciation of right-of-use assets | $ | | | | | | | | |
Fair value gain on financial instrument | $ | | | | | | | | |
Fair value gain on financial instrument | $ | | | | | | | | |
Other income | $ | (94) | | | | | | | |
Amortization of intangible assets | $ | | | | | | | | |
Finance costs | $ | | | | | | | | |
Exploration And Mining 1 [Member] | Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Exploration And Mining 1 [Member] | Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Exploration And Mining 1 [Member] | Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Exploration And Mining 1 [Member] | Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Corporate Activity 1 [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Revenues from external customers | $ | | | | | | | | |
Segment loss before income tax | $ | (7,153) | | | | | | | |
Depreciation of property, plant and equipment | $ | | | | | | | | |
Depreciation of right-of-use assets | $ | 113 | | | | | | | |
Amortization of intangible assets | $ | | | | | | | | |
Other income | $ | | | | | | | | |
Finance costs | $ | 26 | | | | | | | |
Finance income | $ | 534 | | | | | | | |
Segment assets | $ | 3,487 | | | | | | | |
Segment liabilities | $ | 16,235 | | | | | | | |
Depreciation of right-of-use assets | $ | (113) | | | | | | | |
Fair value gain on financial instrument | $ | (6,034) | | | | | | | |
Fair value gain on financial instrument | $ | 6,034 | | | | | | | |
Other income | $ | | | | | | | | |
Amortization of intangible assets | $ | | | | | | | | |
Finance costs | $ | (26) | | | | | | | |
Corporate Activity 1 [Member] | Trade receivables [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Corporate Activity 1 [Member] | Contract assets [member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Impairment losses on financial assets | $ | | | | | | | | |
Corporate Activity 1 [Member] | Amount Due From Related Companies [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | 52 | | | | | | | |
Impairment losses on financial assets | $ | (52) | | | | | | | |
Corporate Activity 1 [Member] | Other Receivable [Member] | | | | | | | | |
IfrsStatementLineItems [Line Items] | | | | | | | | |
Impairment losses on financial assets | $ | (38) | | | | | | | |
Impairment losses on financial assets | $ | $ 38 | | | | | | | |