The American company “Freeport Mc Moran” found in Bor a deposit with 12 percent of the copper in the ore. There are even drills with an incredible 20 percent of the metal. Now they are digging up the ore that has 0.4 percent.
The American company “Freeport Mc Moran” found in Bor a deposit with 12 percent of the copper in the ore. There are even drills with an incredible 20 percent of the metal. Now they are digging up the ore that has 0.4 percent.