I've created a list of companies to represent the price of Cobalt Mining Stocks on the Australian Stock Exchange, similar to an ETF.
Cobalt appears to be in early stages of a market cycle with utility across high-growth technology/industrial sectors: electric vehicles (lithium-ion batteries), semiconductors, renewable energy, etc.
Please do your own research before making an investment decision, this is not financial or investment advice. Due diligence is important.