Tanzania Mining - The Best Prospect Sector ...
2021-7-27 · Tanzania mining industry produces industrial (ruby, diamonds, gypsum, tanzanite, garnet, dimension stones, limestone, gravel, soda ash, salt, phosphate, sand, and lately graphite), metals (copper, silver, iron ore, gold, nickel, cobalt), and fuel minerals (uranium, coal).. Tanzania mining and quarrying together added 5.1 percent to its Gross Domestic Product (GDP)