TD Securities Mining Conference Toronto, January 16 th -17 th , 2019 - - PowerPoint PPT Presentation

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TD Securities Mining Conference Toronto, January 16 th -17 th , 2019 - - PowerPoint PPT Presentation

TD Securities Mining Conference Toronto, January 16 th -17 th , 2019 Forward Looking Information This document contains forward-looking information (as defined in National Instrument 51 102 Continuous Disclosure Obligations) and


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TD Securities Mining Conference

Toronto, January 16th-17th, 2019

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SLIDE 2

Forward Looking Information

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This document contains forward-looking information (as defined in National Instrument 51 102 – Continuous Disclosure Obligations) and forward-looking statements within the meaning of Canadian securities legislation and the United States Private Securities Litigation Reform Act of 1995 (collectively referred to herein as “forward-looking information” or “forward-looking statements”). These forward-looking statements are made as of the date of this document and, the Corporation does not intend, and does not assume any obligation, to update these forward-looking statements, except as required by law. These forward-looking statements relate to future events or future performance and include, among others, statements with respect to Stornoway’s objectives for the ensuing year, our medium and long-term goals, and strategies to achieve those objectives and goals, as well as statements with respect to our management’s beliefs, plans, objectives, expectations, estimates, intentions and future outlook and anticipated events or results. Although management considers these assumptions to be reasonable based on information currently available to it, they may prove to be incorrect. Forward-looking statements reflect current expectations or beliefs regarding future events and include, but are not limited to, statements with respect to: (i) the amount of Mineral Reserves, Mineral Resources and exploration targets; (ii) the estimated amount of future production over any period; (iii) net present value and internal rates of return of the mining operation; (iv) expectations and targets relating to recovered grade, size distribution and quality of diamonds, average ore recovery, carats recovered, carats sold, internal dilution, mining dilution and other mining parameters set out in the 2016 Technical Report as well as levels of diamond breakage; (v) expectations, targets and forecasts relating to gross revenues, operating cash flows and other revenue metrics set out in the 2016 Technical Report, growth in diamond sales, cost of goods sold, cash cost of production, gross margins estimates, planned and projected diamond sales, mix of diamonds sold, and capital expenditures, liquidity and working capital requirements; (vi) mine and resource expansion potential, expected mine life, and estimated incremental ore recovery, revenue and other mining parameters from potential additional mine life extension; (vii) expected time frames for completion of permitting and regulatory approvals related to ongoing construction activities at the Renard Diamond Mine; (viii) the expected time frames for the completion of the open pit and underground mine at the Renard Diamond Mine; (ix) the expected financial obligations or costs incurred by Stornoway in connection with the ongoing development of the Renard Diamond Mine; (x) mining, development, production, processing and exploration rates, progress and plans, as compared to schedule and budget, and planned optimization, expansion

  • pportunities, timing thereof and anticipated benefits therefrom; (xi) future exploration plans and potential upside from targets identified for further exploratio; (xii) expectations concerning outlook and trends in the diamond

industry, rough diamond production, rough diamond market demand and supply, and future market prices for rough diamonds and the potential impact of the foregoing on various Renard financial metrics and diamond production; (xiii) the economic benefits of using liquefied natural gas rather than diesel for power generation; (xiv) requirements for and sources of, and access to, financing and uses of funds; (xv) the ability to meet Subject Diamonds Interest delivery obligations under the Purchase and Sale Agreement; (xvi) the foreign exchange rate between the US dollar and the Canadian dollar; and (xvii) the anticipated benefits from recently approved plant modification measures and the anticipated timeframe and expected capital cost thereof. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance (often, but not always, using words or phrases such as “expects”, “anticipates”, “plans”, “projects”, “estimates”, “assumes”, “intends”, “strategy”, “goals”, “objectives”, “schedule” or variations thereof or stating that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or be achieved, or the negative of any of these terms and similar expressions) are not statements of historical fact and may be forward-looking statements. Forward-looking statements are made based upon certain assumptions by Stornoway or its consultants and other important factors that, if untrue, could cause the actual results, performances or achievements of Stornoway to be materially different from future results, performances or achievements expressed or implied by such statements. Such statements and information are based on numerous assumptions regarding present and future business prospects and strategies and the environment in which Stornoway will operate in the future, including the recovered grade, size distribution and quality of diamonds, average ore recovery, internal dilution, and levels of diamond breakage, the price of diamonds, anticipated costs and Stornoway’s ability to achieve its goals, anticipated financial performance, regulatory developments, development plans, exploration, development and mining activities and commitments, access to financing, and the foreign exchange rate between the US and Canadian dollars. Although management considers its assumptions on such matters to be reasonable based on information currently available to it, they may prove to be incorrect. Certain important assumptions by Stornoway or its consultants in making forward-looking statements include, but are not limited to: (i) the accuracy of our estimates regarding capital and estimated workforce requirements; (ii) estimates of net present value and internal rates of return; (iii) recovered grade, size distribution and quality of diamonds, average ore recovery, carats recovered, carats sold, internal dilution, mining dilution and other mining parameters set out in the 2016 Technical Report as well as levels of diamond breakage; (iv) the expected mix of diamonds sold, and successful mitigation of ongoing issues of diamond breakage in the Renard Diamond Mine process plant and realization of the anticipated benefits from plant modification measures within the anticipated timeframe and expected capital cost; (v) the stabilization of the Indian currency market and full recovery of prices; (vi) receipt of regulatory approvals on acceptable terms within commonly experienced time frames and absence of adverse regulatory developments; (vii) anticipated timelines for the

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Forward Looking Information (continued)

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development of an open pit and underground mine at the Renard Diamond Mine; (viii) anticipated geological formations; (ix) continued market acceptance of the Renard diamond production, conservative forecasting of future market prices for rough diamonds and impact of the foregoing on various Renard financial metrics and diamond production; (x) the timeline, progress and costs of future exploration, development, production and mining activities, plans, commitments and objectives; (xi) the availability of existing credit facilities and any required future financing on favourable terms and the satisfaction of all covenants and conditions precedent relating to future funding commitments; (xii) the ability to meet Subject Diamonds Interest delivery obligations under the Purchase and Sale Agreement; (xiii) Stornoway’s interpretation of the geological drill data collected and its potential impact on stated Mineral Resources and mine life; (xiv) the continued strength of the US dollar against the Canadian dollar and absence of significant variability in interest rates; (xv) improvement of long-term diamond industry fundamentals and absence of material deterioration in general business and economic conditions; and absence of significant variability in interest rates; (xvi) increasing carat recoveries with progressively increasing grade in LOM plan; (xvii) estimated incremental ore recovery, revenue and other mining parameters from potential additional mine life extension with minimal capital expenditures; (xviii) availability of skilled employees and maintenance of key relationships with financing partners, local communities and other stakeholders; (xix) long-term positive demand trends and rough diamond demand meaningfully exceeding supply; (xx) high depletion rates from existing diamond mines; (xxi) global rough diamond production remaining stable; (xxii) modest capital requirements post-2018 with significant resource expansion available at marginal cost; (xxiii) substantial resource upside within scope of mine plan; (xxiv) opportunities for high grade ore acceleration and processing expansion and realization of anticipated benefits therefrom; (xxv) significant potential upside from targets identified for further exploration; and (xxvi) limited cash income taxes payable over the medium term. By their very nature, forward-looking statements involve inherent risks and uncertainties. We caution readers not to place undue reliance on these forward- looking statements as a number of important risk factors could cause the actual outcomes to differ materially from the beliefs, plans, objectives, expectations, anticipations, estimates, assumptions and intentions expressed in such forward-looking statements. The operating results and financial condition

  • f the Corporation are subject to a number of inherent risks and uncertainties associated with its business activities, which include the financing, exploration, development, construction and operation of its mine and processing
  • facility. The operating results and financial condition are also subject to numerous external factors, which include economic, regulatory, legal, tax and market risks impacting, among other things, supply of materials and demand for

rough diamonds, rough diamond prices, foreign exchange rates, inflation and the availability and cost of capital to fund the capital requirements of the business. Each of these risks could have a material adverse effect on the Corporation’s future business, financial condition, prospects, results of operations or cash flow, and could cause actual results to differ materially from those described in any forward-looking statements contained in this

  • document. There can be no assurance that the Corporation has been or will be successful in identifying all risks or that any risk-mitigating strategies adopted to reduce or eliminate risk will be successful. These risks should be

considered when evaluating the Corporation and its guidance. With the exception of the going concern risk, which is described in the Corporation’s most recently filed MD&A, a comprehensive discussion of the risks faced by the Corporation can be found in the Corporation’s 2017 Annual MD&A and most recently filed AIF, which are available on SEDAR at www.sedar.com under the Corporation’s profile. Qualified Persons The Qualified Persons that prepared the technical reports and press releases that form the basis for the presentation are listed in the Company’s AIF dated March 29, 2018. Disclosure of a scientific or technical nature in this presentation was prepared under the supervision of Mr. Patrick Godin, P.Eng. (Québec), President and Chief Executive Officer and Mr. Robin Hopkins, P.Geol. (NT/NU), Vice President, Exploration, both “qualified persons” under National Instrument (“NI”) 43-101. Non-IFRS Financial Measures This document refers to certain financial measures, such as Adjusted Net Loss, Adjusted Revenues, Adjusted EBITDA, Adjusted EBITDA Margin, Average Diamond Pricing Achieved, Cash Operating Cost per Tonne Processed, Cash Operating Cost per Carat Recovered and Capital Expenditures, which are not measures recognized under IFRS and do not have a standardized meaning prescribed by IFRS. As a result, these measures may not be comparable to similar measures reported by other corporations. Each of these measures have been derived from the Corporation’s financial statements and have been defined and calculated based on management’s reasonable judgement. These measures are used by management and by investors to assist in assessing the Corporation’s performance. The measures are intended to provide additional information to the user and should not be considered in isolation

  • r as a substitute for measures prepared in accordance with IFRS. Refer to the “Non-IFRS Financial Measures” section of the Corporation’s Management Discussion and Analysis as at and for the quarter ended September 30, 2018

for further discussion of these items, including reconciliations to IFRS measures.

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100% Owned Renard Diamond Mine – Québec’s First Diamond Mine

The only Canadian Diamond Mine Connected by Permanent Road Access

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2017: First Full Operating Year

$85m Adjusted EBITDA1 in FY2017 at 43% Adjusted EBITDA margin1. Lower pricing than expected. Good resource reconciliation. Cost targets achieved.

2018: Mining and Processing Transition

Ramped up UG mine. Implemented ore waste sorting. Improved diamond recoveries and pricing. Steady state operations achieved late August 2018.

2019: Steady-state Underground Operations, Upside Evaluation

Production from existing R2 290m level. Introduction of higher-grade R3 ore into feed. Evaluation of R4-R9 open pit. Drilling of R7 kimberlite pipe.

Low Cost, Long Life Asset with Strong Sector Fundamentals

Lowest cost diamond producer in Canada; Life of Mine Plan to FY2030; Upside

  • n mine life, processing capacity and market pricing.

Strong Social License and Institutional Support

Partnered with the Crees of Eeyou Istchee; Investissement Québec, CDPQ, Orion and Osisko as investors, lenders and/or streamers.

1. See Note on “Non-IFRS Financial Measures”

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SLIDE 5

160L 240L 290L

2018: First underground mining panels in Renard 2 (Blasted and/or mucked ore) R9 R4 R65 R2 R3 2016-2017: Renard 2-3 open pit mining 2017-2018: Renard 65 open pit mining Q2 2019: First Renard 3 underground production planned 2019: development

  • f second Renard 2

underground mining horizon

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SLIDE 6

2018: Transitioning to Underground Mining

UG to be principal source of production ore 2018- 2030. First production blast December 2017; production ramp-up completed August 2018. Ramp access; 6,000 tpd ore design capacity; surpassed this target in each month of Q4 2018. First Experiences More competent country rock and less competent kimberlite than expected. Migration to assisted block caving as principal mining method: long term benefits in production costs and dilution. First production panels developed at the north pipe margin of the 290m level in highly dilute, low grade kimberlite. Grade has significantly increased as mining has progressed to the center of R2; recovered grade of 80 cpht in Q4 2018.

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1,445 1,982 4,172 3,585 3,848 5,801 5,587 6,218 7,128 7,046 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 Mar-18 Apr-18 May-18 Jun-18 Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 Dec-18

Average Daily Tonnage (tonnes per day)

Underground Production - Ore Tonnes Hauled to Surface

UG Mine Design Capacity = 6,000 tpd

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SLIDE 7

5 Quarter Processing and Sales

At December 31, 2018. All quoted figures in CAD$ unless noted

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Processing Carat Sales1,2,3 ROM Sales: Gross Proceeds and Pricing4,5

1. Q1 FY18 includes 127,616 carats that were sold in the first quarter for which revenue was realized in the second quarter. 4. See note on “Non-IFRS Financial Measures” 5. Before Stream and royalty 2. “ROM” Carats represent all diamonds larger than +1 DTC sieve

  • size. “Supplemental” carats represent additional diamonds smaller

than the 7 DTC sieve size that have been recovered in excess of that expected in the Renard Mineral Resource statement. 3. Q1 to Q4 2018 supplemental sales were 42,663 carats sold for gross proceeds

  • f $1.0M (US$18.50/ct), 41,979 carats sold for gross proceeds of $1.0M

(US$18.50/ct), 21,367 carats sold for gross proceeds of $0.4M (US$13/ct), and 58,313 carats sold from gross proceeds of $1.1M (US$14/ct).

$49.1 $56.6 $28.6 $24.7 $30.6

$86 $112 $109 $103 $92 $108 $142 $142 $134 $122 $0 $20 $40 $60 $80 $100 $120 $0 $50 $100 $150

Q4 FY17 Q1 FY18 Q2 FY18 Q3 FY18 Q4 FY18

Millions dollars Price per Carat Gross Proceeds US$/ct $/ct

519 563 562 598 606

398 286 223 329 486 77 51 40 55 80 200 400 600 800 1,000

Q4 FY17 Q1 FY18 Q2 FY18 Q3 FY18 Q4 FY18

Thousand Tonnes/Carats Tonnes Carats Grade (cpht) 454 399 201 185 254 43 42 21 58 200 400 600

Q4 FY17 Q1 FY18 Q2 FY18 Q3 FY18 Q4 FY18

Thousand Tonnes/Carats ROM Carats Supplemental Carats

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13 14 15 16 17 18 19 20 21 22 23

Looking West

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Underground Mine Ore Supply

Assisted Block Cave and Horizontal Panels

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Nov-2018 Dec-2018 Pre Nov-2018 Caving/Mucking Sequence

290L 160L 240L 270L

Post 2018 R2 R3

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SLIDE 9

Steady State Operations Achieved

Mining

Ramp-up in the underground mine achieved late August 2018 Underground mining rates: 3,641 tpd in July, 6,168 tpd in August, 5,707 tpd in September, 6,100 tpd in October, 7,037 tpd in November, 6,564 tpd in December Transition to assisted block cave mining completed. 22 draw points open as of end October 2018 Breakthrough to the R2-R3 open pit achieved October 11, 2018

Processing

Steady state processing with ore-sorting (“OSP”) fully

  • perational

Processing rates: 5,712 tpd in July, 6,971 tpd in August, 6,820 tpd in September, 7,053 tpd in October, 6,332 tpd in November, 6,366 tpd in December Diamond recoveries since OSP introduction have exhibited lower levels of breakage than previously observed with comparable feed composition, ongoing efforts to improve process plant front-end throughput (rockbreaker availability, steam-heated ore bins)

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6-Month Processing Performance, July to December 2018

UG Mine Design Capacity Achieved

Production halted for 3 days in July due to forest fire

177 216 205 219 190 197 77 123 130 161 165 160 43 57 63 74 87 81 50 100 150 200 250 300 350 400

Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 Dec-18

Thousand Tonnes/Carats Tonnes Carats Grade (cpht)

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FY2019 Guidance

Provided January 16, 2019 All quoted figures in CAD$ unless noted

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MINING AND PROCESSING Carats Recovered1 (million)

1.80 to 2.10

Grade1 (cpht)

71 to 87

Tonnes Processed (million)

2.40 to 2.55 SELLING AND MARKETING

Carats Sold1 (million)

1.80 to 2.10

Average Diamond Pricing1 (US$/ct)

US$ 80-105 COST

Capital Expenditures2 (million)

C$ 70-80

Cash Operating Cost per Tonne Processed2 ($/t)

C$ 47-54

Cash Operating Cost per Carat Recovered2 ($/ct)

C$ 57-72

1. Inclusive of both run-of-mine and supplemental diamond production 2. See note on “Non-IFRS Financial Measures”

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Diamond Market

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SWY Real Price Index vs WWW’s Rough Price Index2, Real Terms1

1. Sale by sale basis, normalized for variations in quality and size distribution 2. Roughprices.com

Stornoway sells its production by tender through the Antwerp offices of its sales agent Bonas-Couzyn. In real terms (excluding changes in mix) pricing for Renard diamonds increased 27% between the first sale in November 2016 and June 20181. Market weakness is being shown principally in smaller and lower quality items. Underlying polished diamond demand remains strong, particularly in the US

  • market. Rough market weakness is being affected by currency weakness in

the emerging markets and cutting centers amidst global trade concerns, and market uncertainty on the impact of synthetic diamonds in small diamond categories.

100 101 102 95 98 100 101 98 96 93 94 95 97 97 98 100 102 100 100 101 102 100 112 110 114 115 119 119 110 111 114 120 119 120 125 127 123 118 113 114 90 95 100 105 110 115 120 125 130 Nov-16 Dec-16 Jan-17 Feb-17 Mar-17 Apr-17 May-17 Jun-17 Jul-17 Aug-17 Sep-17 Oct-17 Nov-17 Dec-17 Jan-18 Feb-18 Mar-18 Apr-18 May-18 Jun-18 Jul-18 Aug-18 Sep-18 Oct-18 Nov-18 WWW SWY

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Renard Resource Development

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7 9 10 11

R3 OPEN PIT R2 OPEN PIT R65 OPEN PIT RETURN AIR RAISE FRESH AIR RAISE PORTAL BACKFILL RAISES IN CROWN PILLAR

410L 270L 710L 590L 470L 290L 400L 250L 860L

VENTILATION RAISE

5 1 4 2 3 8 6

RENARD 65 RENARD 4 RENARD 9 RENARD 2 RENARD 3 Reserve and Resource categories conform to "CIM Definition Standards on Mineral Resources and Reserves". Mineral resources that are not mineral reserves do not have demonstrated economic

  • viability. The potential quantity and grade of any Exploration Target

(previously referred to as a “Potential Mineral Deposit”) is conceptual in nature, and it is uncertain if further exploration will result in the target being delineated as a mineral resource.

Renard Mine Plan, Including Inferred Mineral Resources, March 30, 2016

Indicated Mineral Resources Inferred Mineral Resources Target for Further Exploration

Renard 4

13,546 tonne sample excavated from surface at R4 to evaluate potential future open pit at Renard 4 and Renard 9 in area of Mineral Resources currently outside the Renard Mine Plan Surface sample results to date (evaluation ongoing as of Jan 11, 2019) Unit “4a” sample (2018) 2,444 carats from 10,359t at 24 cpht Unit “4b” sample (2018) 574 carats from 1,287t at 45 cpht Unit “4d” sample (2007) 2,722 carats from 2,104t at 129 cpht R4A and R4B samples also processed in Renard bulk sample plant for QA/QC purposes Three “special” stones recovered: 14.9ct, 12.4ct and 11.1ct Initial indications suggests grade, size distribution and quality of the new recoveries are consistent with previous sampling.

2018-2019 drilling and sampling aimed at accelerating the mining of R3 and R4 in the Renard mine plan. Renard 3

5,345m delineation drilling completed to 315m depth Confirmed widths and location of R3, and presence of high grade 3dg and 3h units R3 ore above the 290m mining level included in the 2019 production schedule, several years earlier than expected Exploration drilling planned at depth in 2019 to expand resource base

12.4 ct 14.9 ct

Renard 9

To be tested with sustaining drilling from existing underground workings in 2019

Renard 2

Exploration drilling planned at depth to expand resource base

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Victor De Beers Komsomolskaya ALROSA Argyle2 Rio Tinto Voorspoed De Beers Koffiefontein Petra Diavik Rio Tinto / Washington Corp Sable, Pigeon, Lynx, Misery Main, Koala (Ekati) Washington Corp 30 25 20 15 35 2016 2017F 2018F 2019F 2020F 2021F 10 5 2022F 2023F 2024F 2025F

The supply outlook, driven by the depletion of existing mines and handicapped to “likely production”, shows a downward trending CAGR of -1% to -2% to 2030

Rough-Diamond Supply, Mct, Base Scenario

2010 2014 2018F 2022F 2026F 2030F 120 90 60 30 180 150 Existing mines CAGR (2016-2030) 9%

  • 3%
  • 1 – -2%

New mines/ projects Additional production Forecast

Diamond Supply Outlook1

Decrease in mine supply from 2018

Source: Bain & Company “The Global Diamond Industry 2017: The Enduring Story in a Changing World” 1. Additional resources include tailings retreatment, which could be viable in older mines as run-of-mine is depleted, early-stage projects and projects currently marginal, which may become viable as rough prices increases 2. Argyle production profile based on SWY management estimates

13 Argyle Mine, Australia Diavik Mine, Canada Ekati Mine, Canada Rough-Diamond Depletion Curve, Mct

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Head Office: 1111 Rue St. Charles Ouest, Longueuil, Québec J4K 4G4 Tel: +1 (450) 616-5555 Investor Relations Contact: Alex Burelle, Manager – IR and Business Development aburelle@stornowaydiamonds.com Tel: +1 (450) 616-5555 x2264 www.stornowaydiamonds.com Info@stornowaydiamonds.com

Stornoway Diamond Corporation TSX:SWY, TSX:SWY.DB.U