Tough news for miningTom JacksonDec 3, 2008 World prices for copper, lead and zinc have fallen 60 percent from their July 2008 highs, according to Barclays. Add us as a preferred source on Google Top StoriesBackhoe LoadersCloser Look: Cat's Largest Backhoes, the 440 & 450, Enter Next GenerationThe models get new engines, an advanced hydraulic system and more customization options for operators, among other features.Safety & ComplianceContractor Faces $1.2M Fine for Repeat Violations After Fatal Trench CollapsePickupsNext-Gen Ford F-150 Lightning: 700+ Mile Range but No Longer All-ElectricMarket PulseQuick Data: Top-Selling Bulldozers of 2025Compact equipmentBobcat Unveils "RogueX3" Autonomous, Electric Compact Loader (Videos)Equipment 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 PapersHow upgrading excavator machine control boosts your productivity