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BUSINESS ACQUISITIONS (Schedule of net assets of Bayannaoer Mining) (Details) - Bayannaoer Mining [Member] ¥ in Thousands	Nov. 30, 2017 CNY (¥)
Statement Line Items [Line Items]
Cash and cash equivalents	¥ 631
Other current assets	361
Property, plant and equipment	336
Current liabilities	(611)
Net assets	¥ 717

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- Definition

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- Definition

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- Definition

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 3
-IssueDate 2018-01-01
-Paragraph B64
-Subparagraph f
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