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 StoriesTractorsMore Power, More Versatility: Case IH Adds 3 Farmall Compact A TractorsThe new 45A, 50A and 55A bring up to 57 horsepower, increased hydraulic flow and more than 2,300 pounds of loader lift capacity.Compact Utility LoadersCase Launches its Largest Stand-on Mini Track Loader: the TL170ExcavatorsInside KOBELCO’s Largest Conventional Excavator: The 85-Ton SK850LC-11Compact Utility LoadersGehl, Manitou Reveal Their First Stand-On Mini Track LoadersBulldozersCloser Look: Case’s Smallest Next-Gen N Series Dozers Get Big UpgradesEquipment 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.