Toronto-based Gran Colombia Gold (GCC) – owner/operator of Antioquia’s biggest gold mine – on August 13 posted a US$18.6 million net loss for second quarter (2Q) 2020, down from a US$768,000 net profit in 2Q 2019. As for first half (1H) 2020, net income stands at US$5.67 million, down from US$8.67 million in 1H 2019, […]