Viking Mines has produced premium 62.5 per cent tungsten concentrate at a 59.8 per cent recovery rate from metallurgical testwork at its Nevada project.

Viking Mines has hired drill contractor DrilCor for a 63-hole maiden drilling program at its Linka tungsten project in Nevada, aiming to kick off in late June.

Viking Mines has produced premium 62.5 per cent tungsten concentrate at a 59.8 per cent recovery rate from metallurgical testwork at its Nevada project.