The marriage between Russia's state-owned ARMZ Uranium Holding Co and Perth-based Mantra Resources is back on, after the companies agreed on a revised takeover bid that values Mantra at $1.02 billion.

The marriage between Russia's state-owned ARMZ Uranium Holding Co and Perth-based Mantra Resources is back on, after the companies agreed on a revised takeover bid that values Mantra at $1.02 billion.