Trevali Mining’s zinc expansion plan in Namibia has NPV of $142m Andrew Maramwidze August 28, 2020 Comments Off on Trevali Mining’s zinc expansion plan in Namibia has NPV of $142m 278 Views Related Articles Gratomic secures 15-year mining license renewal – Update 18 hours ago Canadian investors to explore Namibia’s mining opportunities 20 hours ago Share Facebook Twitter Stumbleupon LinkedIn Pinterest