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Taxation - Dividend Tax (Details)	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Income Taxes [Abstract]
Withholding tax	20.00%	20.00%	20.00%

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- Definition

Income Taxes [Abstract]

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No definition available.

+ Details

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- Definition

Withholding Tax, Percent

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No definition available.

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