Following the simultaneous commencement of trading on the Toronto Stock Eschange and London's Alternative Investment Market, Perth-based Mineral Securities Ltd platinum subsidiary Platmin Ltd closed up 5c on the TSX at close of trade on Friday.

Following the simultaneous commencement of trading on the Toronto Stock Eschange and London's Alternative Investment Market, Perth-based Mineral Securities Ltd platinum subsidiary Platmin Ltd closed up 5c on the TSX at close of trade on Friday.