Gold bars are displayed at South Africa's Rand Refinery in Germiston
Gold bars are displayed at South Africa's Rand Refinery in Germiston May 30, 2006. REUTERS

Gold Fields, the world's fourth largest gold miner, said on Wednesday it had made a non-refundable down payment of $66 million for an option to acquire a 6o percent interest in an undeveloped gold-copper deposit in the Philippines.

The company said in a statement that if it decided to take the option, a final payment of $220 million is expected to be paid during the first half of 2012. It has already made a down payment of $54 million.