Mwana Africa is to re-open its Freda Rebecca gold mine in Zimbabwe later this year. The two phase redevelopment and expansion programme will see the mine ramp up from zero to between 40,000 and 50,000 ounces a year, and then to 80,000 ounces a year, in the next 12 to 18 months. Established in 2003, Mwana Africa was the first …