Glencore CEO Glasenberg smiles as he leaves after the company's annual shareholder meeting in Zug
Glencore CEO Ivan Glasenberg smiles as he leaves after the company's annual shareholder meeting in the Swiss town of Zug May 9, 2012. The world's largest diversified commodities trader said trading, which spans oil, grains and metals, was robust in the first quarter while mining projects it hopes will drive production growth were on schedule despite power outages, rain and equipment glitches. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS HEADSHOT COMMODITIES)