Lonza to Acquire Arch for $1.4 Billion

05:36 AM | July 10, 2011 | Deepti Ramesh

Lonza has agreed to acquire biocides maker Arch Chemicals (Norwalk, CT) for $1.4 billion. Lonza will launch a tender offer for all of Arch’s outstanding shares for $47.20/share in cash. Lonza...