Carlyle-backed Logoplaste, a Portuguese company, producing rigid plastic containers, agreed to acquire a majority stake in Masterchem, a manufacturer of PET packaging. Financial terms were not disclosed. "Logoplaste, as a highly innovative and global packaging company, is a perfect partner for Masterchem. I am convinced that this cooperation will enable us to accelerate growth and gain new customers across multiple international markets," Wojciech Wasilewski, Masterchem Managing Director.