Vietnam’s foreign exchange reserves soared from around US$28 billion 2-1/2 years ago to US$64 billion at present, said Prime Minister Nguyen Xuan Phuc at a National Assembly meeting on the nation’s socio-economic performance on May 22. SEE MORE Toronto-based Cobalt 27 Capital (TSXV:KBLT) has secured a cobalt streaming deal by buying the right to purchase 55 percent of Highlands Pacific’s (ASX:HIG) attributable share of cobalt production from the Ramu mine in Papua New Guinea. SEE MORE Gold prices moved higher as a weaker dollar and U.S.-China trade concerns continued to support demand for the safe haven precious medal. SEE MORE Uncertainty continued to cloud the South African coal market Tuesday as reports of national utility Eskom needing to purchase material typically dedicated to the export market, coupled with supply tightness and a strongly bid index, had sources uneasy on the sustainability of current high price levels. SEE MORE OxyChem, the chemicals division of Occidental Petroleum, this week announced a second 2018 price increase for caustic soda in North America, according to a letter to customers obtained by S&P Global Platts. SEE MORE