Up-dated ore composition data (Central ore-field, Kuznetsk Alatau) A. Bushmanov, V. Voroshilov, I. Reva, M. Rudmin, A. Chernyshov and R. Abramova MATEC Web Conf., 85 (2016) 01024 Published online: 17 November 2016 DOI: 10.1051/matecconf/20168501024