A great play Take a look into BUF.vn which has two coal mines in South Africa
The Magdalena underground mine has an estimated measured and indicated mineable coal resource of 50.29 million tonnes of in situ coal with an estimated volume of 33.52 million cubic meters and production capacity of 100,000 tonnes of saleable bituminous coal per month
The Aviemore underground mine has an estimated mineable measured and indicated coal resource of 35.35 million tonnes of in situ coal with an estimated volume of 23.57 million cubic meters and production capacity of 45,500 tonnes of anthracite coal per month.