 Hudbay Minerals Inc. Hudbay or the company TSX, NYSE:HBM today released its first quarter 2020 financial results. Delivered a solid operating quarter in Manitoba, which included record mine production at Lalor and record throughput at the Stall concentrator. Lalor ore mined and Stall concentrator throughput increased by 8 and 19, respectively, in the first quarter of 2020 compared to the fourth quarter of 2019. 