NexOptic Technology Corp. and Selten Metal Corp. Enter LOI for Option on NexOptic’s THOR Heavy & Light Rare Earth Element Project, Nevada Nov 29, 2021 | Companies News, Industry, Technology Visit NexOptic Technology Corp. page for more research, discussion boards and to like, and share. Source: https://finance.yahoo.com/news/nexoptic-technology-corp-selten-metal-141500419.html