Minerals Metals Metallurgy & Materials 2018 will be held on 29 th – 31 st August, 2018 at Pragati Maidan, New Delhi, India. Minerals, Metals, Metallurgy & Materials International Exhibition and Conference (popularly known as MMMM) is a leading biennial international event for industry professionals.MMMM 2018 (Minerals, Metals, Metallurgy and …