A logo is seen on the facade of the BASF plant and former Ciba production site in Schweizerhalle near Basel July 7, 2009. BASF plans to cut 3,700 jobs as part of the integration of Swiss rival Ciba and may sell or close as many as 23 of Ciba's 55 sites, it said on Monday. REUTERS/Christian Hartmann (SWITZERLAND BUSINESS SCI TECH IMAGES OF THE DAY EMPLOYMENT)