Rothschild calls for Bumi clean-up

Financier Nathaniel Rothschild has called for a "radical cleaning up" of corporate governance at miner PT Bumi , affiliate of his coal venture Bumi, in a show of frustration with his Indonesian partners. Rothschild said the plan remained to roll out the "best practices of corporate governance", but said he was not satisfied with the rate of progress at PT Bumi.