Large projects
Alrosa received a positive opinion from Glavgosexpertiza of Russia on the project of uncovering and mining the upper horizons of the Internationalny underground mine. For this purpose, a third shaft with a design depth of 347.4 m has already been built at the mine. Ore from the upper horizons will arrive in Q4 2020 with gradual growth of productivity in the following years, full development of these reserves will take about 10 years.
Source: alrosa.ru

