Serbia has significant gold reserves - Serbia Business Ziđin sold about six tons of gold to the NBS in three and a half years - Serbia Business Zijin Copper Serbia sold 5.74 tons of gold to the National Bank of Serbia in three and a half years - Serbia Business Almost two billion euros in gold are growing in the vaults - Serbia Business In Serbia, at least 34 companies have the right to research lithium, boron, copper, gold and silver - Serbia Business