PERTH, AUSTRALIA--May 10, 2013--Researched by Industrial Info Resources Australia (Perth, Australia)--Metals X Limited (ASX:MLX) started the definitive feasibility study (DFS) for its Wingellina nickel/cobalt mine and processing plant project in the Northern Territory. The project is estimated to have a mine life of 40 years and an annual production capacity of 40,000 tonnes of nickel and 3,000 tonnes of cobalt.