Oct 15 (Reuters) - Commodities trader Trafigura, the topshareholder in London-listed EMED Mining, is seekinginvestor support for a bid to oust all of the firm's boarddirectors but one, the latest twist in a battle over Spain's RioTinto copper mine.
The trader in raw materials and a rival investor in Spanishmining said on Wednesday it had asked the board of EMED toconvene a shareholder meeting to "bring about much-neededchange".
Trafigura has a stake of just over 18 percent in EMED, butit will need a majority of shareholders to support its plan forit to go through.
A spokesman for EMED Mining was not immediately availablefor comment. (Reporting By Clara Ferreira-Marques; editing by Susan Thomsa)