Alrosa expects to discover new ore bodies or deposits in the next 2-3 years, said head of the forecasting department of the company's mineral resource base management Denis Koshkarev. Diamond reserves at deep horizons are sufficient to operate the deposits until 2060, but with a gradual decrease in the volume of annual production. However, the discovery of new deposits will allow the company to maintain the average annual production at the level of 2021-2024, the company's representative said.