US-based Atlas last year raised $27 million for its nickel technology and said it aims to launch production at sites in Canada or the US by 2027 at commercial scale.
The companies were assessed against criteria based on internationally recognized frameworks, including the UN Guiding Principles on Business and Human Rights.
World’s 50 biggest miners now worth $1.5 trillion, up $76 billion during Q3 as gold miners climb the rankings and Chinese mining stocks get a late boost.