David Strang
Analyst · Scotiabank. Please go ahead
Thank you, Noel. Our first quarter results were released last night and reflect excellent performance at the MCSA mining complex, driven by higher than plan grades at our Pilar and Vermelhos underground mines and continued improvements in metallurgical recoveries. We processed nearly 600,000 tons of ore at an average grade of 2.3% copper and achieved record metallurgical recoveries during the quarter averaging 92%. I'm pleased to see the overall metallurgical recoveries and concentrate grades continue to improve in parallel with increasing mill throughputs largely due to successful integration of our new signal, which completed commissioning in late 2020 and is performing better than expected. Strong operating performance across the MCSC mining complex contributed to record quarterly copper production of 12,638 tons and record quarterly C1 cash costs of $0.49. A pound of copper produced a $0.20 per pound improvement as compared to the fourth quarter of 2020. Entering the second quarter, we have continued pre-operational activities relating to the restart of the Surubim open pit, which we forecast will commence mining operations during the second half of this year. As we bought the plant for an expanded operational footprint and actively make the first steps in preparing our operations to run at higher middle throughputs, we will undertake consecutive planned ball mill maintenance at the end of the second quarter and beginning of the third quarter. This maintenance is reflected in our full year copper production guidance range of 40,000 tons to the 45,000 tons of copper produced, which we expect to be equally weighted between the first and second half of the year. While early in our production cycle for the year, we see opportunities to moderate the second and third quarter impacts of this mill maintenance with higher than plant grades at the Pilar mine, as we sold during the first quarter. These opportunities remain under analysis. At the moment, a C1 cash cost guidance range remains unchanged at $0.75 to $0.85 per pound of copper produced. Panics gold mine also delivered a strong quarter producing 9,451 ounces of gold and C1 cash cost of $487 per ounce. And all-in sustaining costs of $643 per ounce of gold produced. Lower tons mills quarter-over-quarter was partially offset by higher head grades compared to the fourth quarter, along with continued strong metallurgical performance. With respect to full year guidance, we are reaffirming our range of 34,500 ounces to 37,500 ounces of gold produced at all in-sustaining costs of between $875 and $975 per ounce. As Noel mentioned, we continue to actively advance our optimization study for the Boa Esperanza project. We started as a bottom-up analysis last year, the 2017 feasibility study outlined to 7.5 year mine life averaging approximately 21,000 tons of payable copper production per year. And with the early results of our team's work, we believe we can significantly improve upon this. In tandem with the optimization studies on the geology and mining side, we are reviewing a redesign of the processing plant strategy, the use of all sorting technology and several other leavers that have not been previously explored. We expect to provide an update on this ongoing work during the third quarter. Lastly, I would like to quickly touch upon our exploration results that were released last week. And then the turn, the call over to Mike to provide more detail. I believe that last week's announcement illustrates our disciplined and systematic exploration strategy continues to demonstrate the Cortisol valley's potential and inherent optionality. We have one of the largest ongoing exploration programs globally, and we are committed to unlocking this value for our shareholders, our exploration program at our NX gold mine with drill rigs are currently operating, is progressing according to plan and we expect to provide more color on these results during our next quarterly update as third-party SC labs in Brazil reopened, and hopefully clear a backlog of our pending metallic screen results with that, I'll now pass it over to Mike to provide some additional context and color to our quarterly exploration news release.