Russian mining giant Alrosa said revenues for the first half of the year reached RUB186.7 billion (about US$2.9 billion), up 42 percent from the same period a year ago on the back of moderate improvements in the diamond market. Earnings before interest, taxes, depreciation and amortization rose 58 percent to RUB111.3 billion (about US$1.7 billion) … Read More →