ROSARIO, AGUSAN DEL SUR—Mindanao Mineral Processing and Refining Corporation (MMPRC) has retained its ISO 14001:2015 Certification from Certification International Philippines, Inc. (CIP) after passing the Environmental Management System (EMS) Second External Surveillance Audit. The auditors, Hon. Ofelia B. Domingo and Engr. Arnel D. Guevara conducted the three-day audit, which concluded on April 4, 2024. The audit thoroughly evaluated the company's environmental management system, emphasizing MMPRC's ongoing commitment to excellence and continuous improvement in environmental responsibility. MMPRC's key personnel actively participated in the audit process, demonstrating their commitment to leadership. The company's president, Atty. Raul C. Villanueva was represented by MMPRC Vice President Engr. Ferdinand A. Cortes, MMPRC Senior AVP/Resident Manager Engr. Alvin B. Castaños, MMPRC AVP/General Manager - Engr. Jonnel A. De Torres and the rest of the EMS Working Committee. Their dedication ensured the smooth progress of the audit and provided all necessary information to the auditors.