Vedanta warns it may have to process ore outside South Africa

LONDON (Reuters) - Vedanta , one of South Africa's biggest international investors, will process its zinc ore elsewhere unless the country can fix its power problems, the CEO of Vedanta unit Vedanta Zinc International said.South Africa has suffered rolling blackouts and the debts of state power company Eskom have sapped the country's economy.The utility's problems also risk scuppering South Africa's goal of encouraging processing from mining operations to maximise revenues and jobs.Deshnee..