It is our great pleasure to announce the 2nd Mineral Processing and Technology International Conference (MINEPROCET’18). This symposium, which continues the successful 1st meeting in Jakarta, Indonesia 2017, will be organized every year. MINEPROCET’18 is a part of Science and Technology Festival 2018 (STF 2018) that will be held on 1 – 2 November 2018 in Bumi Serpong Damai (BSD), Serpong, Indonesia. MINEPROCET’18 will cover a wide range of research directions in basic studies and applied technologies of mineral processing. All contributed papers will be published through the IOP Journal of Material Science and Engineering: Conference Series. IOP Conference Series is an open-access proceeding publication indexed by ISI Web of Science (Conference Proceedings Citation Index), Scopus, EI Compendex, etc.This symposium is aimed to bring together researchers, academicians, scholars, and industries all around the world to share information and their research results. This event will also become a beneficial media to exchange their innovative ideas and build the research collaboration in the future.