Sierra Leone: Five Largest Surface Mines in 2021
Tonkolili Mine in Western Area, was the largest surface mine in Sierra Leone, producing approximately 15.17 million metric tons per annum (mmtpa) of Run-of-Mine (ROM) in 2021. The Tonkolili Mine is owned by China Kingho Energy Group Co Ltd, and is due to operate until 2074. The second largest surface mine with an estimated 8.99 mmtpa of ROM and primarily …
WhatsApp: +86 18221755073