Capstone Mining Reports Record 2016 Production

VANCOUVER, British Columbia, January 11, 2017 /PRNewswire/ --

Capstone Mining Corp. ("Capstone") (TSX: CS) today announced production results for the three and twelve months ended December 31, 2016. Combined production totalled 29,900 and 114,600 tonnes of copper in the fourth quarter and year-to-date periods, respectively, with additional by-products of zinc, molybdenum, lead, silver and gold.

2016 Copper Production (tonnes)

Q1 Q2 Q3 Q4 YTD 2016 2016 Guidance (2) Pinto Valley 16,400 18,800 16,600 17,100 68,900 66,000 Cozamin 3,700 3,300 3,400 4,000 14,300 14,000 Minto 4,500 6,000 12,000 8,800 31,400 28,000 Total copper production (1) 24,600 28,100 32,000 29,900 114,600 108,000 Totals may not add due to rounding. (1) Total production includes copper in concentrate and cathode production. (2) Total copper production guidance of 108,000 tonnes (+/- 5%) reflects guidance provided on January 18, 2016. Production guidance at Pinto Valley and Minto was increased, offsetting reduced Cozamin guidance on July 26, 2016.

 "Capstone's 2016 consolidated copper production exceeded guidance, driven primarily by outperformance at Pinto Valley and Minto," said Darren Pylot, President and CEO of Capstone. "Record setting production at both these operations contributed to a year of exceptional operating performance."

Operational Highlights 

• Copper production at Pinto Valley exceeded expectations, with throughput above plan for the quarter and year. Throughput averaged 56,800 tonnes per day ("tpd") and 56,200 tpd for the fourth quarter and full year, respectively. The operation continued to demonstrate the mine's potential, achieving a new daily throughput record of over 64,000 tpd in December.
• At Cozamin, the average grade for the quarter of 1.63% copper offset lower than planned mill throughput, with production ending the year at the previously lowered guidance target. Development rates continued to improve through the fourth quarter.
• At Minto, copper production for the quarter met expectations while full year throughput, grade and recoveries all exceeded plan. In the fourth quarter the mill processed stockpiles, supplemented by underground mining, which continued through the quarter.

Q4 and Full Year 2016 Operating Details 

Pinto Valley Cozamin Minto Q4 2016 Q4 2016 Q4 2016 Contained Production (1) - Copper (tonnes) 17,051 68,850 4,001 14,307 8,801 31,426 - Zinc (tonnes) - - 1,100 4,193 - - - Molybdenum (Mo tonnes) 6 83 - - - - - Lead (tonnes) - - 37 130 - - - Silver (ounces) 94,585 377,091 265,251 1,000,659 100,088 355,210 - Gold (ounces) (2) 761 1,944 - - 15,632 39,506 Payable Copper Production (1) (tonnes) (in concentrate and cathode) 16,469 66,527 3,844 13,732 8,515 30,404 Mine - Ore (tonnes) - open pit 6,191,498 23,435,302 - - - 1,505,651 - Waste (tonnes) 5,145,618 19,507,016 - - - 5,584,619 - Ore (tonnes) - underground - - 258,315 995,911 69,229 245,674 Mill - Tonnes processed 5,225,712 20,565,133 258,916 1,001,350 355,398 1,491,266 - Tonnes processed per day 56,801 56,189 2,814 2,736 3,863 4,074 - Copper grade (%) 0.37 (3) 0.37 (3) 1.63 1.51 2.64 2.21 - Zinc grade (%) - - 0.65 0.66 - - - Molybdenum grade (%) 0.006 0.006 - - - - - Lead grade (%) - - 0.06 0.07 - - - Silver grade (g/t) * * 43 43 10 8 - Gold grade (g/t) * * - - 2.04 1.23 Recoveries - Copper (%) 86.7 (3) 87.6 (3) 95.0 94.8 93.9 95.2 - Zinc (%) - - 65.6 63.0 - - - Lead (%) - - 22.6 18.7 - - - Silver (%) * * 74.6 72.4 92.0 87.8 - Gold (%) * * - - 67.1 67.0 Concentrates - Copper concentrate (dmt) 58,869 234,702 14,711 53,744 18,225 70,349 Copper (%) 28.2 28.5 27.2 26.6 48.3 44.7 Silver (g/t) * * 547 566 171 157 Gold (g/t) * * - - 26.68 17.47 - Zinc concentrate (dmt) - - 2,335 8,866 - - Zinc (%) - - 47.1 47.3 - - - Molybdenum concentrate (dmt) 12 174 - - - - - Lead concentrate (dmt) - - 59 222 - - Lead (%) - - 62.2 58.4 - - Silver (g/t) - - 3,445 3,155 - - Payable Copper Shipped (tonnes) 16,540 67,003 3,283 13,966 9,735 29,481 (1) Adjustments based on final settlements will be made in future periods. (2) Pinto Valley gold production reaches payable levels from time to time. Any payable gold production will be reported in the period revenue is received. At Minto, final gold production is not available since assaying is conducted off-site, but is estimated above. (3) Grade and recoveries were estimated based on concentrate production. *Silver and gold have not been estimated in the Pinto Valley resource model. Only recovered silver and payable gold is reported for this mine.

 

2017 Operating and Capital Guidance 

Capstone expects to provide 2017 operating and capital guidance during the week of January 16, 2017.

Financial Results Timing 

Capstone will report 2016 financial results on Wednesday, February 15, 2017 after market close, followed by a conference call and webcast for investors and analysts on Thursday, February 16, 2017 at 11:30 am Eastern Time (8:30 am Pacific Time).

Conference Call and Webcast Details 

Date: Thursday, February 16, 2017 Time: 11:30 am Eastern Time (8:30 am Pacific Time) Dial in: North America: 1-888-390-0546, International: +416-764-8688 Webcast: http://event.on24.com/r.htm?e=1323771&s=1&k=AFC597F521C716D97270B033FC966280 Replay: North America: 1-888-390-0541, International: +416-764-8677 Replay Passcode: 063291#

The conference call replay will be available until Thursday, February 23, 2017. The conference call audio and transcript will be available on Capstone's website within 48 hours of the call at http://capstonemining.com/investors/events-and-presentations/default.aspx.

 

About Capstone Mining Corp. 

Capstone Mining Corp. is a Canadian base metals mining company, focused on copper. We are committed to the responsible development of our assets and the environments in which we operate. Our three producing mines are the Pinto Valley copper mine located in Arizona, US, the Cozamin copper-silver mine in Zacatecas State, Mexico and the Minto copper mine in Yukon, Canada. In addition, Capstone has two development projects; the large scale 70% owned copper-iron Santo Domingo project in Region III, Chile, in partnership with Korea Resources Corporation, and the 100% owned Kutcho copper-zinc project in British Columbia, Canada, as well as exploration properties in Chile and US. Capstone's strategy is to focus on the optimization of operations and assets in politically stable, mining-friendly regions, centred in the Americas. Our headquarters are in Vancouver, Canada and we are listed on the Toronto Stock Exchange (TSX). Further information is available at http://www.capstonemining.com.

Cautionary Note Regarding Forward-Looking Information 

This document may contain "forward-looking information" within the meaning of Canadian securities legislation and "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 (collectively, "forward-looking statements"). These forward-looking statements are made as of the date of this document and Capstone does not intend, and does not assume any obligation, to update these forward-looking statements, except as required under applicable securities legislation.

Forward-looking statements relate to future events or future performance and reflect our expectations or beliefs regarding future events. Forward-looking statements include, but are not limited to, statements with respect to the estimation of mineral resources and mineral reserves, the realization of mineral reserve estimates, the timing and amount of estimated future production, costs of production and capital expenditures, the success of our mining operations, environmental risks, unanticipated reclamation expenses and title disputes. In certain cases, forward-looking statements can be identified by the use of words such as "plans", "expects", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates", "believes" or variations of such words and phrases, or statements that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved" or the negative of these terms or comparable terminology. In this document certain forward-looking statements are identified by words including "guidance" and "expects". By their very nature, forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Such factors include, amongst others, risks related to inherent hazards associated with mining operations, assumptions related to geotechnical condition of tailings facilities, future prices of copper and other metals, compliance with financial covenants, surety bonding, our ability to raise capital, counterparty risks associated with sales of our metals, use of financial derivative instruments and associated counterparty risks, foreign currency exchange rate fluctuations, changes in general economic conditions, accuracy of mineral resource and mineral reserve estimates, operating in foreign jurisdictions with risk of changes to governmental regulation, compliance with governmental regulations, compliance with environmental laws and regulations, reliance on approvals, licences and permits from governmental authorities, impact of climatic conditions on our Pinto Valley, Cozamin and Minto operations, aboriginal title claims and rights to consultation and accommodation, land reclamation and mine closure obligations, uncertainties and risks related to the potential development of the Santo Domingo Project, increased operating and capital costs, challenges to title to our mineral properties, dependence on key management personnel, potential conflicts of interest involving our directors and officers, corruption and bribery, limitations inherent in our insurance coverage, labour relations, increasing energy prices, competition in the mining industry, risks associated with joint venture partners, our ability to integrate new acquisitions into our operations, cybersecurity threats and other risks of the mining industry as well as those factors detailed from time to time in the Company's interim and annual financial statements and management's discussion and analysis of those statements, all of which are filed and available for review under the Company's profile on SEDAR at http://www.sedar.com. Although the Company has attempted to identify important factors that could cause our actual results, performance or achievements to differ materially from those described in our forward-looking statements, there may be other factors that cause our results, performance or achievements not to be as anticipated, estimated or intended. There can be no assurance that our forward-looking statements will prove to be accurate, as our actual results, performance or achievements could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on our forward-looking statements.

National Instrument 43-101 Compliance 

The technical information in this news release ("Technical Information") was prepared by, or under the supervision of, a qualified person (a "Qualified Person") as defined in National Instrument 43-101 Standards of Disclosure for Mineral Projects of the Canadian Securities Administrators ("NI 43-101"). The disclosure of the Technical Information contained in this news release has been reviewed and approved by Gregg Bush, P. Eng., Capstone Senior Vice President and Chief Operating Officer, a Qualified Person under NI 43-101.

PleaseContact:
Cindy Burnett
VP, Investor Relations and Communications
604-637-8157
cburnett@capstonemining.com