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.
TORONTO—Canada’s Western Potash Corp. WPX.T +10.78% is in talks with several Indian and Chinese state-owned and private enterprises that could lead to an investment in, or sale of, the potash miner, a company executive said.