Shareholders owning a combined 6.5 per cent in Birimian have called for the replacement of two directors on the lithium explorer’s board, a week after a $107 million cash offer for the Perth-based company's flagship project fell through.

Shareholders owning a combined 6.5 per cent in Birimian have called for the replacement of two directors on the lithium explorer’s board, a week after a $107 million cash offer for the Perth-based company's flagship project fell through.