We have the 10 largest silver deposit in the world!, page-24

Myanmar sounds like a country ready to open up and do business. Here is an extract for you:
"The Australian Government normalised its trade relationship with Myanmar in April 2012 and Austrade’s office has been operating in Yangon from June 2013.Austrade has identified the following sectors as offering business opportunities for Australian exporters and investors: education and training in Australia or in-county mining and related technology and services oil and gas extraction, and related technology and services major infrastructure projects, including electricity generation, road and rail projects, airports and port facilities, and building construction agricultural services and technology associated with post-harvest techniques, seed and seed cultivation, irrigation and improved water usage, improved farming techniques and the development of a livestock industry financial and professional services food and beverage products for premium retail, hospitality and food processing sectors.Australian companies interested in doing business in Myanmar may wish to consider a market familiarisation visit to identify further opportunities."

https://www.austrade.gov.au/Australian/Export/Export-markets/Countries/Myanmar/Doing-business