Alfredo Oba is a seasoned process engineer currently employed at Canexus Química Brasil Ltda, a position held since 2009. Prior to this role, Alfredo amassed over two decades of experience at Monsanto, serving as a manufacturing technologist from 1976 to 2002. Alfredo holds a Bachelor of Science degree in Chemical Engineering from Escola Superior de Quimica Oswaldo Cruz, completed in 1973, and also pursued postgraduate studies at Faculdades Oswaldo Cruz during the same period.