Emerald Kalama Chemical announced plans to add a second benzoic acid purification and finishing process at its facility in Rotterdam, The Netherlands. The new process will add an additional 100,000t/yr capacity of high purity benzoic acid (Purox B) and also provide an increased production capability for benzaldehyde. The project is due to complete in late 2016.Emerald Kalama Chemical announced plans to add a second benzoic acid purification and finishing process at its facility in Rotterdam,