Authorities quizzed workers at the Davao Mighty Steel Corp. following a raid on its manufacturing plant in Bunawan District, Davao City, on Friday. The raid at the steel manufacturing facility was conducted by an inter-agency team that included the Presidential Anti-Organized Crime Commission (PAOCC), the National Bureau of Investigation (NBI), with the assistance of the Philippine Nuclear Research Institute (PNRI), Philippine Air Force, several Philippine Coast Guard units, and the Army’s 10th Infantry Division. READ: NBI, PAOCC find ‘radioactive, substandard’ steel at Davao City plant According to the PAOCC, some 170 workers were “rescued” from the industrial plant that had traces of radioactive materials./coa...Keep on reading: LOOK: Law enforcers raid Davao City plant with substandard steel