Copper - Oracle Mining Corp
Aesthetically appealing, copper and its alloys, such as architectural bronze, are used in roofing, and as facades, canopies, doors and window frames. Copper's excellent corrosion resistance make it essential for seawater applications, including vessels, tanks, piping, propellers, oil platforms and coastal power stations and roofing.Copper Mining and Processing: Everything you Need to Know,The Basics of Copper Mining and Processing. Mined from open pits, copper ore must be crushed as part of the process that occurs between extraction and production. Using today’s compact mining equipment, copper ore is extracted from the mine. After the ore is crushed, it’s roasted, which helps to convert sulfides to oxides.Morgan Stanley Cuts Commodities Outlook on China Demand,Mar 24, 2015 · Copper for delivery in three months on the LME has dropped 2.8 percent since the start of the year to $6,120.50 a ton on Tuesday. Nickel has slid 6.6 percent to $14,150 a ton.