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 StoriesGraders/ScrapersK-Tec Reveals 1232 Scraper with 32-Yard Capacity for Articulated HaulersPaired with an ADT chassis of 30- to 45-ton payload, the scraper cuts 12 feet wide and gets 4 cubic yards more capacity over the 1228.Market PulseQuick Data: Top-Selling New and Used Compact Utility LoadersMini ExcavatorsCat’s New 2.4- and 2.6-Ton Mini Excavators Pack More LiftOff-Road TrucksDeere Previews Autonomous Haul Truck: One Truck, Two Operation ModesFeatured SponsorKeep Your Business Strong During Slower MonthsEquipment 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 PapersCut cycle times and lower your costs with this free operator field guide.