JAKARTA/SYDNEY – Jan 27 (Reuters) – Indonesia’s ban on exports of key mineral ores – unless they are processed in the country – risks backfiring as weaker commodity prices mean it is not cost-effective to invest in expensive smelters and refineries.
The ban, which came into effect on Jan. 12, was unveiled in 2009 as a commodities boom began to froth and Jakarta sought to extract more value from its mineral resources. But metals prices and margins have since fallen, leading to oversupply and less need for building more processing capacity.
Worried about the impact on its current account deficit and a sagging rupiah currency, Jakarta tried to ease the ban last month only to be blocked by parliament. This month, it issued exemptions to allow shipments of copper, zinc, lead, manganese and iron ore concentrate, leaving nickel and bauxite – key ingredients in making steel and aluminium – the main targets.
Companies considering building alumina refineries are moving slowly as they weigh the big investments required amid caution over Indonesia’s policy flip-flops.
A 1 million-tonnes-a-year alumina refinery in Indonesia would cost around $1.5 billion to build.