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EXHIBIT 8.1

LIST OF MAIN SUBSIDIARIES AS AT JUNE 30, 2021 AND AS AT OCTOBER 28, 2021

SUBSIDIARY NAME 

JURISDICTION OF

INCORPORATION

AND RESIDENCE

PROPORTION OF

OWNERSHIP INTEREST

AND VOTING INTEREST

Ergo Mining Operations Proprietary Limited 

South Africa

100%

Crown Gold Recoveries Proprietary Limited

South Africa

100%

East Rand Proprietary Mines Limited

South Africa

100%

Ergo Mining Proprietary Limited

South Africa

100%

Far West Gold Recoveries Proprietary Limited

South Africa

100%