SIGMA increased the production of chemically pure gold to 1.1 tons
Edited by Rhod Mackenzie / 2022-02-03 05:45:18
JSC Siberian Mining and Metallurgical Alliance (JSC SiGMA), which is developing the Ozernovskoye gold deposit in Kamchatka, produced 1,154 kg (37 thousand ounces) of chemically pure gold in 2021.
