TORONTO, ONTARIO--(Marketwired - June 5, 2017) -
Trigon Metals Inc. (TSX VENTURE:TM) ("Trigon" or the "Company") is pleased to announce the filing of its National Instrument 43-101 compliant technical report ("the technical report"). This follows the Company's press release issued on April 20, 2017 announcing an updated Inferred Mineral Resource estimate at the Company's Kombat operations located in northern Namibia ("Kombat").
In conjunction with the technical report, the Company has also completed a scoping level study on the Kombat operations, in the form of a preliminary economic assessment ("PEA"), the results of which are summarized in the technical report. The PEA confirms that the Kombat operations have a best-estimated net present value ("NPV") of US$72 million and a robust internal rate of return of 45.5%.
Stephan Theron, President and CEO of Trigon, commented: "We are pleased to have completed the technical report and PEA in order to take the Company one step closer to its near-term strategy of open pit mining. The results of the work done have confirmed our internal evaluation of this attractive and exciting project and we look forward to moving the Company forward to production."
Phase 1 - Open Pit Mining
The Company remains focused on its phase 1 strategy of open pit mining in the Kombat Central and East areas to facilitate early cash flow generation. As set out below, the start-up capital required for first production of the open pit amounts to US$7.73 million, which includes: power, water and other infrastructure requirements; contractor mobilization and site establishment; refurbishment of the existing mill; studies and design and working capital. Although the capital cost of the mill refurbishment is expected to be financed by the proceeds from open pit mining; the mill is expected to be utilized for future underground operations long after the depletion of the open pit reserves.
The updated Mineral Resource estimate reported on April 20, 2017 was in respect of the Kombat West, Central and East, Asis Far West, Asis Gap and Asis West areas. The Company is pleased to have subsequently included additional Inferred Mineral Resources at Gross Otavi, resulting in total Inferred Mineral Resources of 6.905 million tonnes at a grade of 2.78% copper, 1.14% lead and 19.11 g/t silver, as set out in detail in the table below.
Combined Inferred Mineral Resources for the Kombat Operations as at April 2017
Preliminary Economic Assessment
The purpose of the PEA was to investigate the economic viability, upside potential as well as future exploration requirements of open pit and underground mining targeting the copper and lead resources at Kombat East, Kombat Central, Asis Far West, Asis West and Gross Otavi, taking into consideration mining methods, treatment methods and development of additional infrastructure. The PEA has been based on the total Inferred Mineral Resources as set out above.
Production and processing
The payable saleable product tonnes are illustrated in the graph below.
To view the graph, please visit the following lilnk: http://media3.marketwire.com/docs/1096524-F1.pdf
The combined open pits and underground mines have a potential life of mine ("LoM") of nine years mining 4,418 kt at an average mined grade of 2.83% copper as set out in the table below.
|Ore Tonnes Mined||kt||4,418|
|Average Cu Grade Mined||%||2.83%|
|Average Ag Grade Mined||g/t||20.63|
|Total Cu Concentrate||kt||420|
|Total 45% Pb Concentrate||kt||30|
|Total Cu Metal Paid For by Smelter||kt||108|
|Cu Payability (Including Refining)||%||91.4%|
|Cu Payability (Including Refining and Treatment)||%||79.9%|
|Total Silver Ounces Paid For by Smelter||koz||2,443|
The capital schedule for the Kombat operations for the life of mine is set out in the table below. The start-up capital required for first production of the open pit amounts to US$7.73 million. Total direct capital expenditure over the life of mine is US$67.21 million (excluding contingencies and stay in business capital) with the peak capital expenditure during years 2021 and 2022.
|Capital Expenditure||US$m over LoM|
|East and Central Open Pit Mining Capital||1,51|
|Gross Otavi Open Pit Mining Capital||0,72|
|Underground Mining Capital||25,96|
|Asis Far West Development Cost - Capitalized||12,63|
|Asis West Development Cost - Capitalized||15,42|
|Total Direct Mining Capital||56,23|
|Open Pit Plant Capital||2,97|
|Underground Plant Expansion Capital||3,90|
|Tailings Storage Facility||0,24|
|Total Direct Plant Capital||7,11|
|Other Non-Direct Capital|
|Environmental Licensing and Permitting||0,30|
|Pre-Feasibility Study and NI43-101 (Reserve)||0,21|
|Feasibility Study and NI43-101 Update||0,35|
|Total Other Non-Direct Capital||3,87|
|Total Direct Capital over LoM||67,21|
Operating costs and commodity prices
Direct cash costs (C1) for the Kombat operations consist of plant and mining operating costs, concentrate transport costs, treatment costs and refining costs. Other cash costs (C3) include corporate overheads and the Namibian revenue royalty of 3%. Kombat has an all-in sustainable cost of US$109/milled tonne that equates to US$1.77/copper equivalent pound ("CuEq lb"). The turnover, cost and earnings numbers are displayed in the tables below per milled tonne and per recovered copper equivalent pound.
|Net Turnover||US$/Milled tonne||172|
|Mine Cost||US$/Milled tonne||34|
|Plant Costs||US$/Milled tonne||12|
|Other Costs||US$/Milled tonne||35|
|Direct Cash Costs (C1)||US$/Milled tonne||81|
|Production Costs (C2)||US$/Milled tonne||101|
|Corporate Overheads||US$/Milled tonne||3|
|All-in Sustainable Costs (C3)||US$/Milled tonne||109|
|All-in Sustainable Cost Margin||%||36%|
|Copper Equivalent Tonnes||Tonnes||122,106|
|Net Turnover||US$/CuEq lb||2.82|
|Mine Cost||US$/CuEq lb||0.56|
|Plant Costs||US$/CuEq lb||0.20|
|Other Costs||US$/CuEq lb||0.57|
|Direct Cash Costs (C1)||US$/CuEq lb||1.33|
|Production Costs (C2)||US$/CuEq lb||1.64|
|Corporate Overheads||US$/CuEq lb||0.05|
|All-in Sustainable Costs (C3)||US$/CuEq lb||1.77|
Using the discounted cash flow method to calculate the NPV and the intrinsic value (fundamental value based on the technical inputs, and cash flow projection that creates an NPV) in real terms, the Kombat operations have a best-estimated net present value of US$72 million at a real discount rate of 11.02%, a payback period of less than 5 years and an internal rate of return of 45.5%.
The following commodity price forecasts were used in the discounted cash flow model in the PEA.
The PEA is preliminary in nature, and it includes inferred mineral resources that are considered too speculative geologically to have the economic considerations applied to them that would enable them to be categorized as mineral reserves. There is no certainty that the preliminary economic assessment will be realized.
The technical report entitled "NI 43-101 Technical Report on the Kombat Copper Project, Namibia", dated May 31, 2017, was prepared for Trigon by Minxcon (Pty) Ltd ("Minxcon"), and is available under the Company's profile on SEDAR at www.sedar.com and on the Company's website at www.trigonmetals.com.
The Company announces the resignation of Mr. James Xiang as a director of the Company, effective immediately. The Company would like to thank Mr. Xiang for his contributions to the Company.
Mr. Uwe Engelmann (BSc (Zoo. & Bot.), BSc Hons (Geol.), Pr.Sci.Nat. No. 400058/08, MGSSA) of Minxcon, is a "qualified person" as such term is defined in NI 43- 101 and has reviewed and approved the technical information and data included in this press release. As a director of Minxcon, Mr. Engelmann is considered independent.
Trigon Metals Inc.
Trigon is a publicly traded Canadian exploration and development company with its core operations focused on copper resources in Namibia, one of the world's most prospective copper regions, where it has substantial assets in place with significant upside. The Company continues to hold an 80% interest in five mining licenses in the Otavi Mountain lands, an area of Namibia particularly known for its high-grade copper deposits. Within these licenses are three past producing mines including the Company's flagship property, the Kombat Mine.
Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
This news release may contain forward-looking statements. These statements include statements regarding the Mineral Resource estimate, the Company's strategies and the Company's abilities to execute such strategies, the Company's ability to restart the Kombat operations, the Company's ability obtain financing for open pit development at Kombat, the Company's expectations for the Kombat operations, the economic viability of the Kombat operations, the results of the technical report and PEA, and the Company's future plans and objectives. These statements are based on current expectations and assumptions that are subject to risks and uncertainties. Actual results could differ materially because of factors discussed in the management discussion and analysis section of our interim and most recent annual financial statements or other reports and filings with the TSX Venture Exchange and applicable Canadian securities regulations. We do not assume any obligation to update any forward-looking statements, except as required by applicable laws.