Alrosa will start restoring the Mir mine in 2023, Yakutia's head Aysen Nikolayev told a meeting with President Vladimir Putin. Investments in the Mir-Gluboky mine project, which involves the construction of a new mine to replace the one lost in the 2017 accident, are estimated at ₽126 billion. First production on a commercial scale at the mine will start in 2030-2031.