MGB 7 tackles mining permits, legalities at ENR Training Workshop Three officers of the Mines and Geosciences Bureau (MGB) 7 provided lectures on mining permits and legalities during the 3-Day Environment and Natural Resources (ENR) Management and Law Enforcement Training Workshop on April 20, 2022 at DepEd Ecotech Center, Lahug, Cebu City. Relevant Provisions of continue reading : MGB 7 tackles mining permits, legalities at ENR Training Workshop