BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2021	Jun. 30, 2020
Net Income Attributable to Trio-Tech International Common Shareholders	$ (591)	$ 878
Earnings retained in subsidiaries	16,683	15,585
Research and development costs	$ 357	$ 355

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details