The Economic Development Committee (EDC) of the Regional Development Council XI, in coordination with the Alliance of Responsible Miners of Region (ARMOR) XI conducted a learning visit at the limestone quarry site of Holcim Mining Development Corporation (HMDC) in Bunawan, Davao City. The activity is part of ARMOR XI’s information, education and communications (IEC) continue reading : Economic Development Committee (EDC) XI members experiences “responsible mining” through “Seeing is Believing”