Ronald Pangaribuan

Ronald Pangaribuan is an experienced operations management professional with a rich background in the mining and processing industry. Currently serving as Operations Process Manager at PT Amman Mineral Nusa Tenggara since February 2020, Ronald has previously held key positions including Processing Manager and SX-EW Manager at PT Batutua Tembaga Raya, and General Manager at Sumatra Copper and Gold. Ronald’s expertise also extends to roles such as Operation Superintendent at Oyu Tolgoi LLC and Superintendent at Freeport Indonesia. Ronald holds a Bachelor's degree from the University of Medan.