RE:RE:The world may need 11X as much nickel by 2030
I'd say one always has to be on the lookout for viable alternatives to the status quo but that the process of converting npi to matte involves incremental costs and environmental issues. The attached may be of assistance in understanding this issue.
https://s2.q4cdn.com/343762060/files/doc_downloads/2021/Does-Matte-Matter-Sept-2021.pdf