Gran Colombia Signs Letter of Intent to Invest in a Solar Project in Colombia With Installed Capacity of 11.2 MW of Power; Announces Details for the Forthcoming First Quarter 2020 Results Webcast May 5, 2020 | Companies News, Industry, Mining Visit Gran Colombia Gold Corp. page for more research, discussion boards and to like, and share. Source: https://finance.yahoo.com/news/gran-colombia-signs-letter-intent-110010723.html
