Following a CHF 9m investment, Zeochem, a Swiss manufacturer of zeolite and chromatographic gels, has opened a factory in Zvornik, eastern Bosnia. The company, part of the CPH Chemie + Papier Holding AG group, moved all five of its production lines from Uetikon, Switzerland to Bosnia. The new facility, which currently has 39 employees, is part of the company’s wider investment plans. Zeochem has plants in the US, China and Switzerland.