Azerbaijan: prices for precious metals up on May 31, 2018
The prices of the main precious metals increased on May 31, according to the data published by the Central Bank. The cost of gold increased by 7.7095 manats, to 2215.61 manats per ounce compared to the price on May 30. The cost of silver increased by 0.2793 manats, to 28.0939 manats per ounce. The cost…