On January 11, 2019, Nui Nho Stone Co-Operation received a mining license No.1/GP-UBND dated January 08, 2019 by People’s Committee of Binh Phuoc Province with the following information:

-       Mining area: 51.5 ha

-       Mining depth: cote-20m

-       Geological reserves: 27,174,335m³

-       Mining reserves: 22,509,268m³

-       Mining capacity: 1,000,000m³/year

-       Mining period: 23 years from the signing date of certificate.