LOM Production of 849 Mlbs Copper, 0.7 Moz Gold, and 4.7 Moz Silver
$415M After-Tax NPV8%, 25.4% After-Tax IRR at $3.60/lb Copper
At Current Spot Metals Prices, After-Tax NPV8% Increases to $650.7M and After-Tax IRR to 32.7%
Vancouver, British Columbia--(Newsfile Corp. - January 11, 2022) - Sarah Armstrong-Montoya, President and Chief Executive Officer of Cordoba Minerals Corp. (TSXV: CDB) (OTCQB:CDBMF) otherwise "Cordoba" or the "Company") is pleased to announce positive results from the Preliminary Feasibility Study ("PFS") for the Alacran Copper-Gold-Silver Deposit, located within Cordoba's 100%-owned San Matias Project in Colombia (the "Project"). The PFS has been independently prepared by Nordmin Engineering Ltd. ("Nordmin") of Thunder Bay, Ontario, and all amounts are in United States dollars, unless otherwise stated. Summary results of the PFS are shown below in Table 1.
Highlights:
The following is a summary of the material aspects and assumptions of the PFS. Investors are urged to review the complete NI 43-101 report following its filing on SEDAR for complete details of the PFS.
"Achieving this positive PFS result is an extraordinary accomplishment given the COVID-19 related challenges over the past two years. Having started the PFS in December 2019, we had to contend with severe national and international lockdowns, travel disruptions, and the obligation to meet the Mining Technical Work Plan (Programa de Trabajo y Obras or "PTO") submission deadline which meant a very limited window to collect PFS data. As a direct result of this, we had to focus on the Alacran Deposit only, since the PEA had shown us that this is where the bulk of the project value is. With the approval from the Board of the PFS, Nordmin and the Cordoba team are to be congratulated on delivering the Study under such challenging conditions.
The PFS confirms that we have a very valuable and deliverable project, with quick payback period and robust financial returns, that will deliver significant value for all stakeholders. We look forward to continuing to advance the development of this important project," commented Sarah Armstrong-Montoya, President and CEO of Cordoba.
San Matias Copper-Gold-Silver Project Overview
The San Matias Copper-Gold-Silver Project is located in the municipality of Puerto Libertador, Department of Córdoba, Colombia, and is approximately 160 kilometres north of Medellin. The site is road accessible from the town of Puerto Libertador, approximately 20 kilometres away.
The PFS details a conventional open pit mining operation for Alacran and a processing plant. It also includes key infrastructure components such as the WMF, external and internal access roads, power supply and distribution, freshwater supply and distribution, and water treatment plant.
Table 1: PFS Highlights
Production Metrics | |||
Life of Mine (years) | 13 | ||
Recovered copper (Mlbs) | 848.6 | ||
Recovered gold (Moz) | 0.68 | ||
Recovered silver (Moz) | 4.7 | ||
Average copper recovery | 92.5% | ||
Average gold recovery | 78.1% | ||
Average silver recovery | 62.9% | ||
Average annual copper production (Mlbs) | 68.8 | ||
Average annual gold production (koz) | 55 | ||
Average annual silver production (koz) | 386 | ||
Total ore mined(tonnes) | 102,100,000 | ||
Total waste (tonnes) | 109,685,000 | ||
Total material (tonnes) | 211,785,000 | ||
Strip ratio (waste:ore) | 1.1 | ||
Average LOM mine copper grade (%) | 0.41 | ||
Average LOM mine gold grade (g/t) | 0.26 | ||
Average LOM mine silver grade (g/t) | 2.30 | ||
Processing rate (tpd) | 22,000 | ||
Operating Costs | |||
Total operating cost ($/t milled; incl. royalties) | $ | 20.97 | |
All-In Sustaining Cost ("AISC") ($/lb copper; net of by-product credits) | $ | 1.38 | |
Capital Costs ($M) | |||
Initial capital expenditures | $ | 434.9 | |
Sustaining capital expenditures | $ | 156.1 | |
Total LOM capital expenditures (incl. WMF, sustaining, closure) | $ | 591.0 | |
Economic Analysis | |||
Pre-tax unlevered free cash flow ($M) | $ | 1,387.6 | |
Pre-tax NPV8 ($M) | $ | 734.9 | |
Pre-tax IRR | 36.1% | ||
After-tax unlevered free cash flow ($M) | $ | 873.4 | |
After-tax NPV8 ($M) | $ | 415.1 | |
After-tax IRR | 25.4% | ||
Copper price ($/lb) | $ | 3.60 | |
Gold price ($/oz) | $ | 1,650 | |
Silver price ($/oz) | $ | 21.00 |
Open Pit Mining
Open pit mining will include conventional drilling and blasting with a combination of a backhoe type excavator and front-end loader type excavator loading broken rock into haul trucks, which will haul the material from the bench to the crusher. The open pit mine plan for the PFS assumed three phases - the initial pit, the north expansion, and the south expansion. This phased approach brings forward higher value material where possible - that is, mining at an elevated cut-off grade for the first five years of production period and stockpiling lower-grade material for later processing. During the 13-year mine life, copper, gold and silver grades are expected to average 0.41%, 0.26 g/t and 2.30 g/t respectively with a low strip ratio of 1.1. Figure 1 and Table 2 outline the Alacran Mineral Resource while Figure 2 and Table 3 collectively outline the Alacran Mineral Reserve. Figure 3 outlines the recovered metal, processing head grades and overall material movement while Figure 4 outlines the site general arrangement.
Figure 1: 2022 PFS plan view of the Open Pit and cross section of the Mineral Resource.
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Figure 2: 3D view of the ultimate pit shell showing the Mineral Reserve Material by rock type and grade bin.
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Figure 3: Production Head Grades, Recovered Metal and Material Movement.
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Figure 4: Site conceptual general arrangement showing the Alacran open pit, the mill location and the WMF.
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Table 2: 2021 Mineral Resource Estimate
Classification | Tonnage (Mt) | NSR ($) | CuEq Grade (%) | Copper Grade (%) | Gold Grade (g/t) | Silver Grade (g/t) | Contained Copper (tonnes) | Contained Copper (Mlb) | Contained Gold (oz) | Contained Silver (oz) |
Indicated Resources | ||||||||||
Alacran | 105.6 | 8.85 | n/a | 0.44 | 0.27 | 2.52 | 466,719 | 1,028.9 | 921,957 | 8,545,652 |
Montiel East | 4.3 | - | 0.7 | 0.46 | 0.35 | 1.53 | 19,800 | 43.7 | 48,800 | 211,200 |
Montiel West | 4.6 | - | 0.52 | 0.24 | 0.49 | 1.32 | 11,200 | 24.8 | 72,600 | 195,800 |
Costa Azul | 7.4 | - | 0.4 | 0.24 | 0.21 | 0.65 | 20,300 | 44.8 | 49,200 | 155,800 |
Total Indicated | 121.9 | - | 0.64 | 0.42 | 0.28 | 2.33 | 518,019 | 1,142.2 | 1,092,557 | 9,108,452 |
Inferred Resources | ||||||||||
Alacran | 2.6 | 8.85 | n/a | 0.20 | 0.17 | 0.86 | 5,228 | 11.5 | 14,531 | 72,308 |
Montiel East | 1.8 | - | 0.34 | 0.25 | 0.15 | 0.88 | 4,400 | 9.6 | 8,500 | 50,300 |
Montiel West | 0.6 | - | 0.39 | 0.07 | 0.54 | 0.96 | 400 | 1 | 11,100 | 19,000 |
Costa Azul | 0.1 | - | 0.39 | 0.29 | 0.16 | 0.6 | 400 | 0.8 | 600 | 2,400 |
Total Inferred | 5.1 | - | 0.39 | 0.204 | 0.206 | 0.874 | 10,428 | 22.9 | 34,731 | 144,008 |
Only the Alacran Deposit was updated during the 2021 Mineral Resource Estimate. The Mineral Resource Estimates for the three satellite deposits: Montiel East, Montiel West, and Costa Azul have not been updated. The work on the Mineral Resource Estimate for the PFS included a detailed geological re-examination of the structural controls to high-grade Au veins within the Alacran Deposit.
Notes on Mineral Resources
(i) An NSR cut-off of $1.78/t for saprolite and $8.85/t for transition and fresh rock has been applied to Alacran. The NSR value was calculated using preliminary production and processing parameters and commodity metal prices as follows:
The Mineral Resource effective date is August 3, 2021.
Table 3: Mineral Reserve Estimate
Category | NSR Value Cut-off Grade | Tonnage (t) | Diluted Cu Grade (%) | Diluted Au Grade (g/t) | Diluted Ag Grade (g/t) | |
Probable Mineral Reserve | Saprolite | 1.78 $/t | 10,135,000 | 0.21 | ||
Probable Mineral Reserve | Transition | 8.85 $/t | 2,011,000 | 0.62 | 0.22 | 3.11 |
Probable Mineral Reserve | Fresh | 8.85 $/t | 89,954,000 | 0.45 | 0.27 | 2.54 |
Probable Mineral Reserve | Fresh + Transition | 8.85 $/t | 91,165,000 | 0.45 | 0.27 | 2.56 |
Probable Mineral Reserve | Overall Total | 102,100,000 | 0.41 | 0.26 | 2.30 |
The Mineral Reserve estimate for the Alacran Deposit is based on the resource block model estimated by Nordmin. The block model contained both Indicated and Inferred Mineral Resources (see below), however only Indicated Mineral Resources were used. Inferred Mineral Resources in the block model were not included in the Probable Mineral Reserve and remain classified as waste; Inferred Mineral Resources do not meet the standards required for inclusion in Mineral Reserves.
Mineral Reserves for the Alacran Deposit incorporate appropriate mining dilution and mining recovery estimations for the open pit mining method. The reference point at which Mineral Reserves are defined, is the point where the ore is delivered to the processing facility, including ROM stockpiles.
Notes on Mineral Reserve:
Mineral Processing
The process plant has been designed as a conventional milling operation of 22,000 tpd for the 13-year mine life. Run of mine feed from the adjacent open pit will be hauled to a primary crusher facility consisting of a gyratory crusher, before being conveyed to a 25,000-tonne surface stockpile prior to the mill facility. On average, 20,000 tpd of fresh/transition ore will be blended with 2,000 tpd of saprolite prior to the primary crusher by mine operations on a day to day basis.
A conventional SABC comminution circuit followed by a standard copper/gold sulphide flotation circuit complete with a regrind stage was proven to produce good quality copper and gold concentrates. The comminution circuit consists of a SAG mill with a pebble crusher, and a ball mill operating in a closed circuit with a hydrocyclone cluster. Cyclone overflow of P80 of 200 µm will report to a four-stage flotation circuit including a roughing stage, primary, secondary and tertiary cleaning. Two stages of gravity concentration will be utilized to produce a dedicated gold and silver rich concentrate. The concentrate can be handled and stored separately from the primary beneficiation product if it is advantageous to market as such.
Relevant PFS level metallurgical testwork was performed by Blue Coast Research on a master composite that was composed of mineralisation classified into three categories, namely fresh ore, transition ore, and saprolite. Advancement of the metallurgical performance based on this master composite, that better represents the mining approach over life of mine, is a significant improvement over previous work. As such, the representativity and suitability of the derived testwork data has resulted in the development of an efficient and conventional comminution and flotation circuit for the processing plant.
Overall metallurgical recoveries are expected to average 92.5% for copper in the Fresh and Transition material, 78.1% for gold in the Fresh, Transition, and Saprolite material, and 62.9% for silver in the Fresh and Transition material.
Power, Water Management and Transport
Electrical power is expected to be supplied via a new 35 km long, 110 kilovolt ("kV") power line connecting to the Cerro Matoso substation which is owned and operated by Interconexión Eléctrica ("ISA"). Project peak power demand is approximately 41 megawatts ("MW"), taking into consideration the total site-wide power requirements for the process plant, tailings, and general infrastructure plus an allowance. Annual energy consumption is approximately 200,000 megawatt hours ("MWh").
The water management strategy includes the management of contact water from the site within the Water Management Pond ("WMP"), open pit and WMF. The WMP will be primarily used to store water from the WMF, contact water from operations, including inflows to the open pit, and will provide the required reclaim water to the mill.
The primary water management objectives for the site water management strategy include:
A preliminary analysis was conducted on the ports that could be used resulting in the Company proposing to export the ore concentrate through the Port of Tolú, which is the closest port with the capacity to handle bulk concentrates for export. A new storage facility will be required at the port to house the concentrate material before being loaded onto ships.
Waste Management Facility
The WMF will consist of a valley-type impoundment to provide permanent storage for co-mingled potentially acid generating ("PAG") tailings and PAG/Uncertain waste rock. Thickened PAG tailings will be delivered to the WMF at a design solids content of approximately 63% by mass. PAG and Uncertain waste rock from open pit development will be hauled to the WMF. The PAG and Uncertain waste rock excavated from initial open pit development will be incorporated into Stage 1 embankment construction, and the remainder will be placed within the WMF basin and covered with tailings. Saprolite and non potentially acid generating ("NPAG") waste rock from open pit mine development will be primarily used to construct the WMF embankments and downstream buttresses.
The impoundment will be developed by constructing embankments around the perimeter of the valley. The Main and Northeast Embankments will be raised using the downstream construction method and the South Embankment will be raised using the centreline construction method. The South Embankment will be a divider embankment that will establish the WMP in the southern portion of the valley.
Operating Costs
Mining costs are expected to average $2.05 per tonne mined. Total onsite operating costs including royalties are expected to average $20.97 per tonne processed. Copper C1 cash costs are expected to average $2.59/lb including royalties but before precious metals credits, and $1.18/lb net of by-product credits. A breakdown of the unit costs is shown in Table 4 below.
Table 4: Operating cost breakdown.
Operating Cost | $/t Mined | $/t Processed | $/lb Cu Payable | $M LOM | ||||||||
Open Pit Mining | $ | 2.05 | $ | 3.97 | $ | 0.49 | $ | 401.5 | ||||
Processing | $ | 8.28 | $ | 1.02 | $ | 837.2 | ||||||
Tailings, WMF, Water Management | $ | 0.45 | $ | 0.06 | $ | 45.8 | ||||||
G&A | $ | 1.40 | $ | 0.17 | $ | 141.6 | ||||||
Contractual Royalties | $ | 0.69 | $ | 0.08 | $ | 69.5 | ||||||
Government Royalties | $ | 1.88 | $ | 0.23 | $ | 190.4 | ||||||
Total onsite | $ | 16.67 | $ | 2.06 | $ | 1,685.9 | ||||||
TC/RC & other offsite | $ | 4.30 | $ | 0.53 | $ | 435.4 | ||||||
Total before by-product credits | $ | 20.97 | $ | 2.59 | $ | 2,121.3 | ||||||
By-product credits | ($1.41 | ) | ||||||||||
Total net of by-product credits | $ | 1.18 |
Capital Expenditures
The initial capital expenditures total $434.9 million, which includes site preparation, pre-production mining, construction of the processing plant, WMF and other infrastructure. It is expected that site construction will occur over a 2-year pre-production period. A breakdown of the capital expenditures is shown in Table 5 below.
Table 5: Capital Costs Summary.
Capital Expenditures | $M | ||
Pre-production mining | $ | 33.7 | |
Open pit mobile equipment | $ | 25.6 | |
Process plant | $ | 133.1 | |
WMF, water management structures | $ | 29.6 | |
Infrastructure and other | $ | 82.9 | |
Other | $ | 5.4 | |
Other off site | $ | 11.0 | |
Contingency/EPCM/owner's team | $ | 111.9 | |
Reclamation and closure costs | $ | 1.6 | |
Total initial capital | $ | 434.9 | |
Sustaining capital (excludes Closure) | $ | 88.4 | |
Reclamation and closure | $ | 67.7 | |
Total LOM capital expenditures | $ | 591.0 |
Taxes and Royalties
The San Matias Project will be subject to Colombian corporate taxes and mining royalties on metals production. The corporate income tax rate in Colombia is 35% from 2022 onwards. Colombian mining royalties are 4% of all revenues received from gold and silver sales and 5% of all revenue from copper sales. The mining royalties are deductible for income tax purposes.
Over the life of mine, the Project is expected to generate $190.4 million in government royalty revenue plus $514.2 million in income tax revenue to support government and social programs in Colombia and local communities. Contractual royalties consist of 2% of all metal revenue with deductions for concentrate transportation costs, concentrate refinement costs, and government royalties.
Economic Analysis and Sensitivities
The PFS estimates LOM revenue totalling $4.1 billion using metals price assumptions of $3.60/lb copper, $1,650/oz gold and $21.00/oz silver. A breakdown of revenue by metals is shown in Table 6.
Table 6: LOM Revenue by Metals.
Total Revenue | LOM $M | ||
Copper | $ | 2,947.9 | |
Gold | $ | 1,077.1 | |
Silver | $ | 74.8 | |
Total Revenue | $ | 4,099.8 |
The PFS estimates a pre-tax NPV of $734.9 million applying an 8% discount rate and a pre-tax IRR 36.1%. On an after-tax basis, the Project generates a NPV8 of $415.1 million and an IRR of 25.4%, representing a 2.9-year payback.
The Project's economics are sensitive to input metals prices and cost assumptions as shown in Table 7, and 8 on next page.
Table 7: After-tax Valuation Sensitivity to Metal Prices and Discount Rate.
Description | Unit | ||||||||
% Variation | % | -20% | -10% | 0% | +10% | +20% | +30% | Spot4 | |
Metal Price | Cu $/lb | 2.88 | 3.24 | 3.6 | 3.96 | 4.32 | 4.68 | 4.28 | |
Au $/oz | 1320 | 1485 | 1650 | 1815 | 1980 | 2145 | 1778 | ||
Ag $/oz | 16.80 | 18.90 | 21 | 23.10 | 25.20 | 27.30 | 21.93 | ||
Discount Rate | 5% | $M | 195.6 | 374.9 | 554.1 | 733.4 | 912.6 | 1,091.9 | 836.6 |
7% | $M | 141.3 | 299.6 | 457.9 | 616.2 | 774.5 | 932.8 | 707.8 | |
8% | $M | 116.8 | 265.9 | 415.1 | 564.2 | 713.3 | 862.4 | 650.7 | |
10% | $M | 72.6 | 205.5 | 338.4 | 471.3 | 604.3 | 737.2 | 548.8 | |
IRR | 14.0% | 20.1% | 25.4% | 30.1% | 34.4% | 38.5% | 32.7% | ||
Payback Period2 | years | 4.0 | 3.4 | 2.9 | 2.6 | 2.3 | 2.1 | 2.4 |
Table 8: After-tax Valuation Sensitivity to Certain Parameters.
Factor | 20% | 10% | 0% | -10% | -20% | |
Operating Cost | $M | 1,971.1 | 1,828.5 | 1,685.9 | 1,543.3 | 1,400.7 |
IRR | 21.9% | 23.7% | 25.4% | 26.9% | 28.5% | |
NPV8 ($M) | 308.5 | 361.8 | 415.1 | 468.4 | 521.7 | |
Payback (yrs)2 | 3.2 | 3.0 | 2.9 | 2.8 | 2.7 | |
Initial Capital Cost | $M | 521.5 | 478.2 | 434.9 | 391.5 | 348.2 |
IRR | 20.9% | 22.9% | 25.4% | 28.2% | 31.5% | |
NPV8 ($M) | 351.5 | 383.3 | 415.1 | 446.8 | 478.6 | |
Payback (yrs)2 | 3.3 | 3.1 | 2.9 | 2.7 | 2.5 | |
Sustaining Capital Cost3 | $M | 187.7 | 171.9 | 156.1 | 140.3 | 124.5 |
IRR | 25.0% | 25.2% | 25.4% | 25.5% | 25.7% | |
NPV8 ($M) | 402.3 | 408.7 | 415.1 | 421.4 | 427.8 | |
Payback (yrs)2 | 3.0 | 2.9 | 2.9 | 2.9 | 2.9 |
Notes for Table 7 and Table 8:
Preliminary Economic Assessment vs. Pre-Feasibility Study Economics
Table 9 outlines the key economic results between the 2019 Preliminary Economic Assessment ("PEA") and the 2022 PFS.
Table 9: Comparison of Key Parameters in the 2019 PEA and 2022 PFS.
2019 PEA Alacran | 2022 PFS Alacran (only) | |||||
Metal Prices | ||||||
Copper ($/lb) | $ | 3.25 | $ | 3.60 | ||
Gold ($/oz) | $ | 1,400 | $ | 1,650 | ||
Silver ($/oz) | $ | 17.75 | $ | 21.00 | ||
Mill Feed | ||||||
Processing Rate (tpd) | 8,000/16,000 | 22,000 | ||||
Total (Mt) | 100.2 | 101.2 | ||||
Cu Grade (%) | 0.47 | 0.45 | ||||
Au Grade (g/t) | 0.24 | 0.27 | ||||
Ag Grade (g/t) | 2.62 | 2.56 | ||||
Mill Recoveries | ||||||
Cu | 79.4% | 92.5% | ||||
Au | 74.6% | 78.1% | ||||
Ag | 65.7% | 62.9% | ||||
Recovered Metal | ||||||
Cu (Mlbs) | 829.8 | 848.6 | ||||
Au (Moz) | 0.58 | 0.68 | ||||
Ag (Moz) | 5.54 | 4.75 | ||||
Operating Cost Onsite ($M) | 1,878.9 | 1,685.9 | ||||
Operating Profit ($M) | 1,615.1 | 1,978.5 | ||||
Total Capital Costs ($M) | 527.5 | 591.0 | ||||
Initial Capital | 161.4 | 434.9 | ||||
Expansion Capital | 120.6 | n/a | ||||
Other LOM Expansion Capital | 49.5 | n/a | ||||
Sustaining Capital | 176 | 88.4 | ||||
Closure Costs | 20 | 67.7 | ||||
Valuation Indicators | ||||||
Discount Factor | 8% | 8% | ||||
Pre Tax | ||||||
Cash Flow ($M) | 1,076.5 | 1,387.6 | ||||
NPV ($M) | 347.0 | 734.9 | ||||
Payback Period (yrs) | 2.8 | 2.2 | ||||
IRR Pre Tax | 27% | 36% | ||||
After Tax | ||||||
Cash Flow ($M) | 745.3 | 873.4 | ||||
NPV ($M) | 210.7 | 415.1 | ||||
Payback Period (yrs) | 5.3 | 2.9 | ||||
IRR After Tax | 20% | 25.4% |
Environmental
The San Matias Project is in an area which has hosted mineral exploration and mining projects for several decades. Previous activities on the property have comprised exploration by mining companies and illegal artisanal gold mining. A baseline monitoring program was initiated in 2020 and focused on the current environmental and social/community conditions and potential impacts that might be caused by construction and operation of the Alacran Mine.
Planned environmental management programs will include the following elements:
Permitting
Cordoba holds exploration licences covering 146 square kilometres and has an additional 1,613 square kilometres of exploration licenses under application. Cordoba submitted the PTO application on 17th November (refer to Cordoba's news release dated November 18, 2021) and is conducting ongoing compliance studies for the Environmental Impact Assessment ("EIA").
Social and Community Engagement
The area around the San Matias Project is sparsely inhabited, including five small communities within 5 km of the Project, and the Alacrán community located within the footprint of the Alacran Mine. The Alacrán community is the largest local population center (700 persons) and the population within a 5 km radius is approximately 1,700. The local population subsists on mining, small-scale agriculture, ranching and small businesses that support the local community. Most of the original forest has been cleared for grazing and agriculture.
The Project's Social Management Plan ("PGS") is designed to build and maintain the Company's relationship with the communities and other stakeholders, based on international best practices and national guidelines. Social outreach by the Company has focused on the development of a participatory PGS to monitor the well-being and development of communities; address social risk to the San Matias Project; and establish good community relations practices within the framework of current regulations.
To date, approximately $1.2 million has been invested in social programs and support for the communities within the area of influence as well as neighbouring communities. Social investment in 2021 benefited 1,034 families and approximately 3,136 individuals, and included:
A consultation process is being developed with the indigenous community of the Cabildo San Pedro to guarantee their rights of participation in accordance with Law 21 of 1991. Currently, the negotiations have produced full agreement on the impacts and management measures with the community.
The Alacran Mine will create up to 680 jobs during its construction phase and approximately 475 jobs during operations. Of these, 200 to 300 will be jobs that can be filled by members of the local communities (haulage, grading, support, site services, camp/community support and maintenance).
Technical Information & Qualified Person
The PFS was independently prepared by Mr. Glen Kuntz, P.Geo. and Ms. Joanne Robinson, P.Eng., both of Nordmin, who are considered "Qualified Persons" under National Instrument 43-101 Standards of Disclosure for Mineral Projects. The technical disclosure in this news release is based upon the information in the PFS prepared by or under the supervision of Mr. Kuntz and Ms. Robinson.
The technical information in this release has been reviewed and verified by Mr. Glen Kuntz, P.Geo., a "Qualified Person" for the purpose of National Instrument 43-101.
After-tax results were calculated by Cordoba's management team and HCF International Advisers.
The Company will file a technical report prepared in accordance with National Instrument 43-101 on www.sedar.com within 45 days of this news release, which will include a detailed discussion about the Project and the results of the PFS, including data verification, risks and recommendations for next steps.
Non-GAAP Measures
The Company has included certain non-GAAP performance measures as detailed below. In the mining industry, these are common performance measures but may not be comparable to similar measures presented by other issuers and the non-GAAP measures do not have any standardized meaning. Accordingly, it is intended to provide additional information and should not be considered in isolation or as a substitute for measures of performance prepared in accordance with IFRS.
All-In Sustaining Costs ("AISC")
The Company has provided an AISC performance measure that reflects all the expenditures that are required to produce a pound of copper from operations net of by-product credits, which includes operating costs for mining, processing, tailings, WMF, water management, site G&A, refining, treatment and transportation charges and royalties, plus sustaining capital and closure costs. While there is no standardized meaning of the measure across the industry, the Company believes its definition conforms to common industry practice. Cordoba believes that this measure is useful to external users in assessing operating performance and the Company's ability to generate free cash flow from current operations.
Cash Cost
The Company calculated total cash costs per pound by attributing operation costs (with the same inputs as noted in AISC above) for production, broken down by pound of copper produced. While there is no standardized meaning of the measure across the industry, the Company believes that this measure is useful to external users in assessing operating performance.
Free Cash Flow
Free cash flow is a non-GAAP performance measure that is calculated as cash flows from operations net of cash flows invested in mineral property, plant and equipment and exploration and evaluation assets. Cordoba believes that this measure is useful to the external users in assessing the Company's ability to generate cash flows from its mineral projects.
About Cordoba
Cordoba Minerals Corp. is a mineral exploration company focused on the exploration, development and acquisition of copper and gold projects. Cordoba is developing its 100%-owned San Matias Copper-Gold-Silver Project, which includes the Alacran Deposit and satellite deposits at Montiel East, Montiel West and Costa Azul, located in the Department of Cordoba, Colombia. Cordoba also holds a 25% interest in the Perseverance Copper Project in Arizona, USA, which it is exploring through a Joint Venture and Earn-In Agreement. For further information, please visit www.cordobaminerals.com.
ON BEHALF OF THE COMPANY
Sarah Armstrong-Montoya, President and Chief Executive Officer
Information Contact
Ran Li +1-604-689-8765
info@cordobamineralscorp.com
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accept responsibility for the adequacy or accuracy of this release.
Forward-Looking Statements
This news release includes "forward-looking statements" and "forward-looking information" within the meaning of Canadian securities legislation. All statements included in this news release, other than statements of historical fact, are forward-looking statements including, without limitation, statements with respect to the results of pre-feasibility study, including but not limited to the mineral resource and mineral reserve estimation; timing of completion of the PFS technical report; mine plan and operations; mining methods; design parameters; infrastructure requirements and timing; post-production freight and delivery; operating costs; capital costs; metal prices, cash-flow forecasts, production rates, life of mine; royalties; strip ratio; WMF; equipment sourcing and timing; reclamation costs; Mining Technical Work Plan and Environmental Impact Assessment for the Alacran Deposit; potential recoveries; the timing and cost for production decisions; production data, taxes; net present value; internal rate of return; sensitivities; and economic potential; permitting timelines and requirements; additional opportunities to enhance the overall project economics; existence of deleterious elements in metal concentrates; production timing; and the Company's objectives and strategies. Forward-looking statements include predictions, projections and forecasts and are often, but not always, identified by the use of words such as "anticipate", "believe", "plan", "estimate", "expect", "potential", "target", "budget" and "intend" and statements that an event or result "may", "will", "should", "could" or "might" occur or be achieved and other similar expressions and includes the negatives thereof.
Forward-looking statements are based on a number of assumptions and estimates that, while considered reasonable by management based on the business and markets in which Cordoba operates, are inherently subject to significant operational, economic, and competitive uncertainties, risks and contingencies. There can be no assurance that such statements will prove to be accurate and actual results, and future events could differ materially from those anticipated in such statements. Important factors that could cause actual results to differ materially from the Company's expectations include actual exploration results, interpretation of metallurgical characteristics of the mineralization, changes in project parameters as plans continue to be refined, future metal prices, availability of capital and financing on acceptable terms, general economic, market or business conditions, uninsured risks, regulatory changes, delays or inability to receive required approvals, uncertainties relating to epidemics, pandemics and other public health crises, including COVID-19 or similar such viruses, and other exploration or other risks detailed herein and from time to time in the filings made by the Company with securities regulators, including those described under the heading "Risks and Uncertainties" in the Company's most recently filed MD&A. The Company does not undertake to update or revise any forward-looking statements, except in accordance with applicable law. Readers are cautioned not to put undue reliance on these forward-looking statements.
[1] Spot metals prices are as of Dec. 14, 2021, based on the website www.thestockmarketwatch.com/metal/prices.aspx
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