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.
Typhoon Mangkhut lashed the northern Philippines with winds of 205 kilometres per hour, gusts of 255 kilometers per hour and heavy rain that left at least 64 people dead.
According to Lucapa, policy shifts in the southern African country allow management to plan for the sale of such high-value stones, something the company was not able to do before.