Philex’s SMMCI adopts Surigao river for environmental protection By Mark Julian Subido August 23, 2013 0 comments Adopt, Boyongan, Environmental Protection, Lake, River, Silangan, Silangan Mindanao Mining Corporation Inc., SMMCI, Surigao, Timamana Sonieta Campos (L), chairperson of Brgy. Boyongan, leads residents in joining Philex Mining’s SMMCI employees for the cleanup of Timamana River, June 29 | ALT Read More