China urges other nations to accept rare earths position
Chen also said that his government was willing to work with Japan -- the main consumer of rare earths used in electronics products -- to find substitutes for the metals.
China produces about 97 percent of the global supply of the minerals used in smartphones, electric car motors and high-tech industrial equipment, and Beijing cut export quotas by 40 percent last year, alarming buyers and trading partners.
(Reporting by Koh Gui Qing; Editing by Ken Wills)