In accordance with our Environmental Policy, we participate in the Performance Rating Assessment Program in Environmental Management (PROPER) developed by the Indonesian Ministry of Environment and Forestry.

PROPER evaluates our compliance with environmental regulations, including adherence to environmental permits, air and water pollution control, and hazardous waste management. We are committed to continually improving our environmental performance and achieving full compliance. To do so, we also conduct PROPER self-assessments at all of our operating units as part of our compliance program.