THUNDER BAY — Natural resource industry leaders and those looking to enter the field will have a unique opportunity to meet and discuss the latest developments and opportunities in mining, forestry, and energy. The second annual Central Canada Resource Expo, or Cen-Can, is returning to Thunder Bay this week, showcasing some of the technological advancements in the resource sector. “It’s a convergence of exhibitors and manufactures connected to the resource industry, both forestry and mining and a bit of energy,” said Rory Dredhart, with Canadian TradeEx market development. “It’s a networking event that allows manufactures to connect with suppliers and discover latest technologies.” …The Ontario Minister of Mines, George Pirie, will also be attending Thursday and will give an address at the Elk’s Lodge during the lunch hour.