On September 21, President Prabowo Subianto noted that refining raw bauxite into finished aluminum could multiply economic value by as much as 66 times, reinforcing Jakarta’s push toward domestic industrialization. Energy and Mineral Resources Minister Bachir Lahadiah added that permitting for Rusal’s proposed alumina facility in Kalimantan is entering its final review stage. The planned site builds upon the existing SGAR plant in Mempawah, West Kalimantan, which currently yields one million metric tons of alumina annually during its first operational phase.

The anticipated regulatory milestone positions Indonesia as an increasingly vital hub for integrated aluminum supply chains. As global smelters seek stable, high-volume feedstock sources, expanded domestic alumina production could reshape regional trade flows and reduce reliance on cross-border mineral shipments. Market participants will track the approval timeline closely, as downstream capacity directly influences global refined metal pricing dynamics and investment routing in Southeast Asia.