Indonesia's President Joko Widodo launched a USD 941 million smelter-grade alumina refinery run by state miner Aneka Tambang (Antam) and state-owned aluminium producer Inalum in the country's West Kalimantan province on Tuesday.
The production capacity of the refinery is 1 million metric tons of alumina per year, which would absorb 3.3 million tons input of bauxite.
Resource-rich Indonesia is keen to develop its domestic mineral processing industries instead of exporting raw ores. It has successfully attracted massive investment for nickel processing plants since it banned exports of unprocessed nickel in January 2020.
Indonesia banned the export of bauxite, the raw material for aluminium, last year in hopes of emulating the success in nickel.
"The domestic aluminium demand is 1.2 million tons, 56 per cent is imported while we have the raw material. When these are all completed, we can stop the import," Jokowi, as the president is commonly known, said in his remarks.
The companies are planning to expand the plant's production capacity by another 1 million tons and build an aluminium plant to further process the alumina output, according to Hendi Prio Santoso, chief executive of MIND ID, the parent company of both Inalum and Antam.
The second phase of the alumina plant may cost around another USD 900 million in investment, while the future aluminium plant is estimated to cost USD 2 billion, Hendi added.
