BUSAN, South Korea -- The head of the International Energy Agency (IEA) said he is concerned about China's dominance of strategic minerals and called on the global community to cooperate to diversify supply chains.
International Energy Agency's Fatih Birol calls for diversified supply chains

International Energy Agency head Fatih Birol, second from left, attends a session on global energy as part of the World Climate Industry Expo in Busan, South Korea, on Aug. 27.
BUSAN, South Korea -- The head of the International Energy Agency (IEA) said he is concerned about China's dominance of strategic minerals and called on the global community to cooperate to diversify supply chains.