Home 2021 Updated Mineral Reserve Estimation (MRE) and Ore Reserve Estimation (ORE) (UMW 10-11) 2021 Updated Mineral Reserve Estimation (MRE) and Ore Reserve Estimation (ORE) (UMW 10-11) ( 2021 - 2022 ) Mining and geologie Saudi Arabia Others Update of the Mineral Reserve Estimation (MRE) and Ore Reserve Estimation (ORE) for the UMW10-11 deposit.
