Get latest articles and stories on Business at LatestLY. Strategic investment by OYAK to India: OYAK General Manager Suleyman Savas Erdem said, "We have taken great steps in the recent years with the vision of becoming a global player. Our Falta investment is proof of OYAK s power and greatness."The world s largest alumina producer Almatis, a member of OYAK Group Companies, has put into operation its tabular alumina facility, which it has integrated by equipping it with new technologies, in the Falta region of India. Business News | OYAK Reinforces Its Power in the Southeast Asian Market with Its Almatis Facility in Falta.