Indonesia has laid out new rules for commodities exporters to guarantee funding for shipments through Indonesian banks or branches of foreign banks in the country.
Eskom said on Monday that it had fewer than 20 days of coal supplies at 10 of its 15 coal-fired power stations, posing a threat to national power supplies.
The project, which would become the European Union's only open-cast uranium mine if given the go-ahead, has faced local opposition since it was proposed.