Codelco bonds still not offering attractive returns, report says
Chile’s state-owned Codelco’s bonds have yet to offer attractive returns and there are doubts whether the world’s largest copper producer can improve […]
SALT LAKE CITY, Utah – London, U.K.-based RIO TINTO is spending US$270 million for a new molybdenum autoclave process (MAP) facility at its Kennecott Utah Copper Bingham Canyon mine near here. The new process will treat lower-grade concentrates not suitable for conventional roasting, improve moly recovery, enhance operating flexibility, and produce chemical-grade molybdenum products, says the company…more at Canadian Mining Journal