High Copper Recoveries at Ghanzi Project
Mining Weekly.com reports that Hana Mining (CVE:HMG) reports that it has experienced good results after conducting the first locked cycle tests performed on sulphide material from the chalcocite zone at its Ghanzi project, in north-western Botswana. The report is quoted as saying: The company recorded recoveries of 79,9% copper and a final copper concentrate grade [...]