Essen. “For us the crisis is over.” The experience of Frank Busenbecker, Managing Director with Erbslöh Aluminium GmbH, a medium-sized supplier for the automotive industry, is currently shared by many companies in the aluminium industry. After the sharp decline last year, the industry has started on a catch-up race which, with its tempo, surprises even industry insiders. “In the first half of 2010 alone,…