20:32DiscoveryLithium: Chile’s white goldBBC World Service Duration: 27 minutes Mon 5th Apr 2021, 20:32 on BBC World Service South AsiaAvailable for over a yearListen nowJane Chambers reports from Chile on how lithium is powering the world. Show more GenresFactualScience & NatureFormatsMagazines & ReviewsBrandDiscovery Source: BBC Online