2021-2-18 · 1. Jiangxi Ganfeng Lithium. Jiangxi Ganfeng Lithium, which was founded in 2000, is the world''s largest lithium mining company with a market capitalisation of $27.38bn. It brought in $767.5m in revenue in 2019. Although headquartered in Xinyu, China, the firm also holds lithium resources in Australia, Argentina and Mexico.