Azerbaijan: prices for precious metals down on May 21, 2018
The prices of main precious metals decreased in Azerbaijan on May 21, according to the data published by the Central Bank. The cost of gold decreased by 6.8755 manats, to 2189.753 manats per troy ounce compared to the price on May 18. The cost of silver decreased by 0.0497 manats, to 27.8482 manats per ounce.…