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SEGMENT INFORMATION | 12 Months Ended
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Dec. 31, 2020
Disclosure of operating segments [abstract] |
SEGMENT INFORMATION | 22. SEGMENT INFORMATION As of December 31, 2020, the Company had one operating segment: exploration and mining. Management monitors the results of the Group's operating segments separately for the purpose of making decisions about resource allocation and performance assessment. Segment performance is evaluated based on reportable segment profit/loss, which is a measure of adjusted profit/loss before tax. The adjusted profit/loss before tax is measured consistently with the Group's profit/loss before tax except that head office and corporate expenses are excluded from such measurement. For the year ended December 31, 2018, the segment results were as follows:
|  | CNY |
|  | Exploration and mining |  |  | Corporate activities |  |  | Total |
Depreciation of property, plant and equipment |  |  | (63 | ) |  |  | (4 | ) |  |  | (67 | )
Operating loss |  |  | (1,523 | ) |  |  | (4,684 | ) |  |  | (6,207 | )
Interest income |  |  | 1 |  |  |  | 25 |  |  |  | 26 |
Finance costs |  |  | (1 | ) |  |  | 6 |  |  |  | 5 |
Loss for the year |  |  | (1,523 | ) |  |  | (4,653 | ) |  |  | (6,176 | )
Capital expenditure |  |  | — |  |  |  | (5 | ) |  |  | (5 | )
Total assets |  |  | 527 |  |  |  | 7,216 |  |  |  | 7,743 |
Total liabilities |  |  | 1,854 |  |  |  | 27,687 |  |  |  | 29,541 |
For the year ended December 31, 2019, the segment results were as follows:
|  | CNY |
|  | Exploration and mining |  |  | Corporate activities |  |  | Total |
Revenues from external customers |  |  | 12,969 |  |  |  | — |  |  |  | 12,969 |
Depreciation of property, plant and equipment |  |  | (62 | ) |  |  | (4 | ) |  |  | (66 | )
Depreciation of right-of-use assets |  |  | (34 | ) |  |  | (1,153 | ) |  |  | (1,187 | )
Operating loss |  |  | (963 | ) |  |  | (4,636 | ) |  |  | (5,599 | )
Interest income |  |  | 1 |  |  |  | 15 |  |  |  | 16 |
Finance costs |  |  | (2 | ) |  |  | (60 | ) |  |  | (62 | )
Loss for the year |  |  | (964 | ) |  |  | (4,681 | ) |  |  | (5,645 | )
Capital expenditure |  |  | — |  |  |  | (5 | ) |  |  | (5 | )
Total assets |  |  | 4,268 |  |  |  | 4,030 |  |  |  | 8,298 |
Total liabilities |  |  | 6,560 |  |  |  | 29,292 |  |  |  | 35,852 |
For the year ended December 31, 2020, the segment results were as follows:
|  | CNY |
|  | Exploration and mining |  |  | Corporate activities |  |  | Total |
Revenues from external customers |  |  | 6,867 |  |  |  | — |  |  |  | 6,867 |
Depreciation of property, plant and equipment |  |  | (62 | ) |  |  | (3 | ) |  |  | (65 | )
Depreciation of right-of-use assets |  |  | — |  |  |  | (976 | ) |  |  | (976 | )
Operating loss |  |  | (682 | ) |  |  | (6,447 | ) |  |  | (7,129 | )
Fair value gains on financial asset at fair value through profit or loss |  |  | — |  |  |  | 31,334 |  |  |  | 31,334 |
Finance costs |  |  | (1 | ) |  |  | (59 | ) |  |  | (60 | )
Interest income |  |  | 1 |  |  |  | 17 |  |  |  | 18 |
Income tax benefit |  |  | — |  |  |  | 1,416 |  |  |  | 1,416 |
(Loss)/profit for the year |  |  | (682 | ) |  |  | 26,261 |  |  |  | 25,579 |
Capital expenditure |  |  | — |  |  |  | (9 | ) |  |  | (9 | )
Total assets |  |  | 39 |  |  |  | 142,389 |  |  |  | 142,428 |
Total liabilities |  |  | 3,013 |  |  |  | 38,213 |  |  |  | 41,226 |
|  | US$ |
|  | Exploration and mining |  |  | Corporate activities |  |  | Total |
Revenues from external customers |  |  | 1,052 |  |  |  | — |  |  |  | 1,052 |
Depreciation of property, plant and equipment |  |  | (9 | ) |  |  | (1 | ) |  |  | (10 | )
Depreciation of right-of-use assets |  |  | — |  |  |  | (149 | ) |  |  | (149 | )
Operating loss |  |  | (104 | ) |  |  | (987 | ) |  |  | (1,091 | )
Fair value gains on financial asset at fair value through profit or loss |  |  | — |  |  |  | 4,798 |  |  |  | 4,798 |
Finance costs |  |  | — |  |  |  | (9 | ) |  |  | (9 | )
Interest income |  |  | — |  |  |  | 3 |  |  |  | 3 |
Income tax benefit |  |  | — |  |  |  | 217 |  |  |  | 217 |
(Loss)/profit for the year |  |  | (105 | ) |  |  | 4,023 |  |  |  | 3,918 |
Capital expenditure |  |  | — |  |  |  | (1 | ) |  |  | (1 | )
Total assets |  |  | 6 |  |  |  | 21,803 |  |  |  | 21,809 |
Total liabilities |  |  | 461 |  |  |  | 5,852 |  |  |  | 6,313 |

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