Mar 23, 2004 — There's been promising news for some idled factories across the North Country. Last week an Ottawa-based company announced it will make soy milk concentrates and powders in the former McCadam cheese plant in Heuvelton. A Fulton County man may buy the idled Lyons Falls paper mill in Lewis County. A Syracuse-based jet manufacturer is considering a massive expansion at the former Plattsburgh Air Force Base that could create 10,000 jobs. And as David Sommerstein reports, the zinc mines in St. Lawrence County may reopen soon for the first time in more than two years.