North Korea may not have proved petroleum reserves, but it's estimated that the secluded belligerent nation sits on reserves of more than 200 minerals—including rare earth minerals—worth an estimated up to US$10 trillion.
South Africa holds the world's biggest reserves of platinum, chrome and manganese, but investment in the sector has dropped in each of the past two years as a result of increasing legal uncertainty and labour disputes.
Prices for iron ore and coking coal, the two key ingredients for steelmaking, are set to remain buoyant for the remainder of the year, Macquarie Bank predicted in a recent report.