Xiana Mining Inc. announced production results for the first quarter of 2019. For the quarter, the company's production totalled 3.16 mlbs of copper in concentrate (copper equivalent terms). Total production was up 5.9% vs the same period under previous ownership. Total C1 Costs were reduced by 23% cumulating to USD 3.18/lb (including by-product credits) vs USD 4.53/lb (including by-product credits) under previous ownership for first quarter of 2018. Total C1 Costs for March 2019 for MAP were USD 2.10/lb. (including by-product credits).