Rio Tinto names Shell’s Katie Jackson as new copper chief
Jackson, who is the current president of National Grid Ventures, an energy group, joins Rio Tinto on September 1.
Gold prices fell to a one-month low on Friday to $1,719.29 a troy ounce, having earlier traded as low as $1,715.94, hit by a sell-off in the commodities complex as the dollar pared earlier falls. Gold prices fell to a one-month low on Friday, hit by a