Aug 31 (Reuters) - Panterra Gold Ltd PGI.AX :
* Non renounceable rights issue, variations to mbl loan agreed PGI.AX
* Partially underwrittenrights issue to raise up to $5.37M
* Part of proceeds will be utilised for negotiating supply contracts for refractory concentrate for the las lagunas plant
* Source text for Eikon ID:nASX5ZZjKL
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