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INCOME TAXES (Details 2)	12 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2016
Income Tax Disclosure [Abstract]
Profits tax rate in Hong Kong	16.50%	16.50%	16.50%
Non-deductible items/non-taxable income (Note)	2.10%	15.20%	9.70%
Changes in valuation allowances	(1.40%)	(5.90%)	(6.80%)
Overprovision of profits tax in prior year	(2.10%)	(0.50%)	(0.20%)
Effect of different tax rate of subsidiaries operating in other jurisdictions	4.30%	2.80%	0.80%
Others	5.20%	2.90%	(4.00%)
Effective tax rate	24.60%	31.00%	16.00%

X

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The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate that can be explained by the difference between statutory income tax rates in foreign jurisdictions and the domestic federal statutory income tax rate recorded during the period.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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