Tough news for miningTom JacksonDec 3, 2008Add as preferred on Google World prices for copper, lead and zinc have fallen 60 percent from their July 2008 highs, according to Barclays.FacebookLinkedInX (Twitter)Pinterest Add us as a preferred source on Google Top StoriesMini ExcavatorsXCMG Releases 2 New Mini Excavators for North American MarketThe 2.7-metric-ton XE27U Pro and the 4.8-metric-ton XE45U Pro get Kubota diesel engines and zero tail swing.Graders/Scrapers“The Lightest 30-Yard Scraper on the Market” — K-Tec's New 1230Pickups2027 GMC Sierra 1500 Completely Redesigned, Gets GM's New 481-HP V8Compact Track LoadersMeet Cat’s New Dirt-Pushing 253 Compact Track LoaderWorkforce2 Killed, 1 Injured in Workplace Shooting at United Rentals in VirginiaEquipment World Contractor of the YearThe Contractor of the Year contest recognizes contractors who have annual revenues of between $3 million and $20 million and exemplify the highest standards of construction professionals.White PapersChoosing The Right Tire and Track Patterns for Maximum Productivity