SEMAFO Reports Cash Flow from Operations of $107 Million in

Net Income Attributable to Equity Shareholders of $20.0 Million

Montreal, Quebec, March 6, 2018 SEMAFO Inc. (TSX, OMX: SMF) today reported its financial and operational results for the fourth quarter and year ended December 31, 2017. All amounts are in US dollars unless otherwise stated.

2017 - The Year in Review

Gold production of 206,400 ounces compared to 2016 production of 240,200 ounces
Total cash cost¹ of $655 per ounce sold and all-in-sustaining cost¹ of $942 per ounce sold
Gold sales of $259.0 million compared to $300.5 million in 2016
Net income attributable to equity shareholders of $20.0 million compared to $34.2 million in 2016
Cash flows from operating activities²of $107.0 million compared to $142.2 million for the same period in 2016
Drawdown of incremental $60.0 million from Credit Facility with Macquarie Bank Limited in June 2017

Fourth Quarter 2017 - in Review

Gold production of 49,500 ounces compared to 55,100 ounces for the same period in 2016
Gold sales of $63.0 million compared to $69.1 million for the same period in 2016
Total cash cost¹of $667 per ounce sold and all-in-sustaining cost¹of $982 per ounce sold
Net income attributable to equity shareholders of $1.6 million compared to net loss of $4.9 million for the same period in 2016
Cash flows from operating activities² of $25.4 million compared to $30.4 million for the same period in 2016

¹Total cash cost and all-in sustaining cost are non-IFRS financial performance measures with no standard definition under IFRS. See the "Non-IFRS financial performance measures" defined at the end of this press release.
²Cash flows from operating activities exclude changes in non-cash working capital items.

Mana, Burkina Faso

Mining Operations

	2017	2016	Variation
Operating Data
Mining
Waste mined (tonnes)	16,913,100	16,686,800	1	%
Ore mined (tonnes)	2,268,100	2,175,700	4	%
Operational stripping ratio	7.5	7.7	(3	%)
Capitalized Stripping Activity
Waste material Siou (tonnes)	12,607,300	12,263,200	3	%
Waste material Fofina (tonnes)	-	2,820,300	(100	%)
Waste material Wona (tonnes)	9,189,900	3,252,400	183	%
	21,797,200	18,335,900	19	%
Total strip ratio	17.1	16.1	6	%

Processing
Ore processed (tonnes)	2,136,100	2,329,500	(8	%)
Low grade material (tonnes)	603,800	423,800	42	%
Tonnes processed (tonnes)	2,739,900	2,753,300	-	%
Head grade (g/t)	2.46	2.88	(15	%)
Recovery (%)	95	94	1	%
Gold ounces produced	206,400	240,200	(14	%)
Gold ounces sold	205,300	240,600	(15	%)


Statistics (in dollars)
Average realized selling price (per ounce)	1,261	1,249	1	%
Cash operating cost (per tonne processed)¹	46	43	7	%
Total cash cost (per ounce sold)¹	655	548	20	%
All-in sustaining cost (per ounce sold)¹	942	720	31	%
Depreciation (per ounce sold)²	460	324	42	%

The total cash cost¹ of $655 per ounce sold and all-in sustaining cost¹ of $942 per ounce were anticipated and are both due to a lower head grade and higher cash operating cost per tonne¹_, the latter being mainly caused by negative foreign exchange fluctuations.

The year-over-year variation in head grade in 2017 resulted from geological issues in the upper portion of Zone 9 early in the year. In addition, the variation is due to the processing of 603,800 tonnes of low-grade material not included in our reserves. This results from the decision to take advantage of higher gold prices and available milling capacity in order to generate additional cash flow. Without this, the head grade would have been 2.96 g/t Au.

The 2017 increase in depreciation in property, plant and equipment and depreciation per ounce sold mainly reflects a higher capitalized stripping ratio from Siou at depth compared to the same period in 2016.

¹Cash operating cost, total cash cost and all-in sustaining cost are non-IFRS financial performance measures with no standard definition under IFRS. See the "Non-IFRS financial performance measures" defined at the end of this press release.
²Depreciation per ounce sold is a non-IFRS financial performance measure with no standard definition under IFRS and represents the depreciation expense per ounce sold.

2017 Reserves and Resources

As at December 31, 2017, total proven and probable mineral reserves stood at 29.4 million tonnes averaging 3.37 g/t Au for 3.2 million ounces as compared to 28.2 million tonnes at 3.31 g/t Au for 3.0 million ounces at the end of 2016. The increase in reserves is due to additions at Boungou and Mana, with the latter offset by SEMAFO production of 206,400 ounces of gold in 2017.
Measured and indicated mineral resources remained constant at 48.4 million tonnes averaging 2.00 g/t Au for 3.1 million ounces.

Mana Pre-feasibility Study
In the first quarter of 2018, we announced a positive pre-feasibility study (PFS) for Mana that added 188,000 ounces of mineral reserves before depletion, primarily at Siou underground.

The Mana PFS, which investigated the potential for extracting the deeper zone of the Siou deposit through underground operations, envisages pre-production capital of $51.7 million and development start-up in the third quarter of 2018. With mineral reserves of 18.2 million tonnes at 2.92 g/t Au for 1.7 million ounces, Mana annual production should average over 200,000 ounces between 2019 and 2023 at an all-in sustaining cost of $810 per ounce at a gold price of $1,200 per ounce. Access to the 2,000-tpd contract mining operation will be through a single portal and a 5.5- by 5.5-meter ramp at a 14-gradient slope. Given our $222 million cash and restricted cash position at year-end 2017 and anticipated cash flow from operations, pre-production capital expenditure will be financed with existing cash.

2018 Milestones for Development of Siou Underground

Filing of NI 43-101 technical report on SEDAR in first quarter
Negotiation and signing of contract with underground contractor in second quarter
Completion of detailed engineering in second quarter
Commencement of infrastructures work in second quarter
Completion of environmental and social impact assessment and mining permit in third quarter
Mobilization of contractor on site in third quarter
Commencement of portal preparation and underground development in third quarter

Boungou
Total proven and probable reserves at Boungou Mine amounted to 11.2 million tonnes averaging 4.11 g/t Au for 1,5 million ounces of gold, an increase of 16% compared to year-end 2016. The increase in mineral reserves is mainly attributable to the expansion of probable reserves located on the West Flank Sector adjacent to known reserves. An internal trade-off study conducted on the West Flank Sector in 2017 concluded that open-pit mining was a mining approach superior to an underground operation as it provided better financial returns.

All mineral resources reported are exclusive of mineral reserves. Gold price assumptions for mineral reserves and resources at Mana and Tapoa (Boungou Mine) were $1,200 and $1,400 per ounce, respectively. For further details, refer to our press release of February 15, 2018.

2018 Exploration

Exploration expenditure for 2018 has been set at $26 million, $9 million of which will be spent at Tapoa (Boungou), $7 million at Mana, $4 million at Nabanga, $3 million at Bantou and the remaining $3 million at Korhogo.

The 2018 exploration at Mana includes 10,000 meters of core, 25,000 meters of reverse-circulation ("RC") and 60,000 meters of auger drilling. The core drill program will primarily target the Siou area with the aim of assessing the north part of Siou at depth. The Bara Trend located some 20 kilometers from the Mana mill will see extensive drilling in the first quarter, including follow-up work on significant RC results and untested auger anomalies.

At Boungou, the 2018 exploration program comprises 42,000 meters of RC and 60,000 meters of auger drilling. The bulk of the RC drill work will test regional gold anomalies on the Boungou proximal, Dangou, Pambourou and 045 Trend Sectors.

The 2018 core drill program at the Nabanga deposit, which will be carried out in the first half of the year, will test lateral and at-depth extension of the mineralization. Furthermore, the Corporation will carry out core and RC drill programs on the Korhogo and Bantou areas following a series of prospective results in 2017.

Update on Boungou Mine Construction

Construction of the Boungou Mine continues to advance on time and on budget. As at January 31, 2018, the following achievements had been made:

Addition of 203,000 ounces of reserves
Development on budget with $171 million of the $231 million capital expenditure incurred
Construction 83% completed
Cash and restricted cash of $222 million as at December 31, 2017
Completion of about 90% of structural steel, 85% of mechanical and 22% of piping installation
Installation of the liner on the water storage facility
Tailings storage facility 72% completed
Completion of 81% of the fuel depot and 83% of the power plant
Pre-stripping 62% completed with 11.2 million of the projected 18 million tonnes extracted
Installation of the SAG mill completed
4.1 million man-hours have been worked without lost-time injury
2,027 personnel including contractors were employed on site, 86% of which are Burkinabe

SEMAFO's Management's Discussion and Analysis, Consolidated Financial Statements and related financial materials are available in the "Investor Relations" section of the Corporation's website at www.semafo.com. These and other corporate reports are also available on www.sedar.com.

Fourth Quarter and Year-End 2017 Conference Call

In view of the pre-announced 2017 results and the February 16, 2018 conference call on the Mana PFS and multi-plan targets, no conference call has been scheduled for tomorrow. Parties with questions are invited to call the IR department.

Annual General Meeting of Shareholders

SEMAFO's Annual General Meeting of Shareholders will be held on Thursday, May 10, 2018 at 10:00 EDT at Club Saint-James, Salon Midway, 1145 avenue Union, in Montreal Quebec. Attendees will have the opportunity to ask questions and meet the management team and members of the board of directors.

About SEMAFO

SEMAFO is a Canadian-based mining company with gold production and exploration activities in West Africa. The Corporation operates the Mana Mine in Burkina Faso, which includes the high-grade satellite deposit of Siou, and is targeting production start-up of the Boungou Mine in the third quarter of 2018. SEMAFO's strategic focus is to maximize shareholder value by effectively managing its existing assets as well as pursuing organic and strategic growth opportunities.

CAUTION CONCERNING FORWARD-LOOKING STATEMENTS
This press release contains forward-looking statements. Forward-looking statements involve known and unknown risks, uncertainties and assumptions and accordingly, actual results and future events could differ materially from those expressed or implied in such statements. You are hence cautioned not to place undue reliance on forward-looking statements. Forward-looking statements include words or expressions such as "envisages", "development start-up", "will", "should", "milestones", "aim of", "prospective", "continues", "pursuing", "growth", "opportunities" and other similar words or expressions. Factors that could cause future results or events to differ materially from current expectations expressed or implied by the forward-looking statements include the ability to develop the Siou underground operation with $51.7 million of pre-production capital, the ability to start the development of the Siou underground operation in the third quarter of 2018, the ability to meet our targets at Mana between 2019 and 2023 with respect to annual production and all-in sustaining cost, the ability meet the 2018 milestones for the development of the Siou underground, the accuracy of our assumptions, the ability to execute a $26 million exploration budget in 2018 at the contemplated properties, the ability to complete the construction of the Boungou mine on time and on budget, the ability to execute on our strategic focus, fluctuation in the price of currencies, gold or operating costs, mining industry risks, uncertainty as to calculation of mineral reserves and resources, delays, political and social stability in Africa (including our ability to maintain or renew licenses and permits) and other risks described in SEMAFO's documents filed with Canadian securities regulatory authorities. You can find further information with respect to these and other risks in SEMAFO's 2017 Annual MD&A, and other filings made with Canadian securities regulatory authorities and available at www.sedar.com. These documents are also available on our website at www.semafo.com. SEMAFO disclaims any obligation to update or revise these forward-looking statements, except as required by applicable law.

The information in this release is subject to the disclosure requirements of SEMAFO under the Swedish Securities Market Act and/or the Swedish Financial Instruments Trading Act. This information was publicly communicated on March 6, 2018 at 5:00 p.m., Eastern Standard Time.

For more information, contact

SEMAFO
John Jentz
Vice-President, Corporate Development & Investor Relations
Email: John.Jentz@semafo.com

Ruth Hanna
Analyst, Investor Relations
Email: Ruth.Hanna@semafo.com

Tel. local & overseas: +1 (514) 744 4408
North America Toll-Free: 1 (888) 744 4408
Website: www.semafo.com

Financial and Operating Highlights

	2017	2016	2015
Gold ounces produced	206,400	240,200	255,900
Gold ounces sold	205,300	240,600	258,600

(in thousands of dollars, except amounts per ounce, per tonne and per share)
Revenues Gold sales	258,993	300,483	300,129
Operating income	11,494	60,086	66,066

Net income attributable to equity shareholders	20,036	34,219	24,910
Basic earnings per share	0.06	0.11	0.09
Diluted earnings per share	0.06	0.11	0.09

Adjusted operating income¹	10,659	70,989	65,973
Adjusted net income attributable to equity shareholders¹	864	48,109	40,863
Per share¹	-	0.15	0.14

Cash flows from operating activities²	107,023	142,222	147,561
Per share¹	0.33	0.45	0.51

Average realized selling price (per ounce)	1,261	1,249	1,161
Cash operating cost (per tonne processed)¹	46	43	47
Total cash cost (per ounce sold)¹	655	548	493
All-in sustaining cost (per ounce sold)¹	942	720	645


Total assets	1,028,363	895,276	781,513
Non-current liabilities	180,595	102,091	103,023

Fourth Quarter Financial and Operating Highlights

	Three-month period
	ended December 31,
	2017		2016		Variation
Gold ounces produced	49,500		55,100		(10	%)
Gold ounces sold	49,200		57,100		(14	%)

(in thousands of dollars, except amounts per ounce, per tonne and per share)
Revenues Gold sales	62,960		69,137		(9	%)
Operating income	2,215		4,806		(54	%)

Net income (loss) attributable to equity shareholders	1,649		(4,949	)	-
Basic earnings (loss) per share	0.01		(0.02	)	-
Diluted earnings (loss) per share³	0.01		(0.02	)	-

Adjusted operating income¹	2,405		10,554		(77	%)
Adjusted net income (loss) attributable to equity shareholders¹	(315	)	7,899		-
Per share¹	-		0.02		(100	%)

Cash flow from operating activities²	25,409		30,362		(16	%)
Per share¹	0.08		0.09		(11	%)

Average realized selling price (per ounce)	1,278		1,211		6	%
Cash operating cost (per tonne processed)¹	47		40		18	%
Total cash cost (per ounce sold)¹	667		571		17	%
All-in sustaining cost (per ounce sold)¹	982		694		41	%

         ¹Adjusted operating income, adjusted net income attributable to equity shareholders, adjusted basic earnings per share, operating cash flows per share, cash operating cost, total cash cost and all-in sustaining cost are non-IFRS financial performance measures with no standard definition under IFRS.
         ²Cash flows from operating activities exclude changes in non-cash working capital items. See the "Non-IFRS financial performance measures defined at the end of this press release.
         ³When there is a net loss attributable to equity shareholders, diluted loss per share is calculated from the basic weighted average number of outstanding common shares because the effect of options is anti-dilutive.

Non-IFRS Financial Performance Measures

Some of the indicators used by us to analyze and evaluate our results represent non-IFRS financial measures. We provide non-IFRS financial performance measures as they may be used by some investors to evaluate our financial performance. Since the non-IFRS performance measures do not have any standardized definition prescribed by IFRS, they may not be comparable to similar measures presented by other companies. Accordingly, they are 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. For the non-IFRS financial performance measures not already reconciled within the document, we have defined the IFRS financial performance measures below and reconciled them to reported IFRS measures.

Cash Operating Cost
A reconciliation of cash operating cost calculated in accordance with the Gold Institute Standard to the operating costs is included in the following table:

	2017		2016
Per tonne processed
Tonnes of ore processed	2,739,900		2,753,300

(in thousands of dollars except per tonne)
Mining operation expenses (relating to ounces sold)	134,385		131,953
Government royalties and selling expenses	(11,364	)	(13,627	)
Effects of inventory adjustments (doré bars and gold in circuit)	3,184		(67	)

Operating costs (relating to tonnes processed)	126,205		118,259

Cash operating cost (per tonne processed)	46		43

Total Cash Cost

	2017	2016
Per ounce sold
Gold ounce sold	205,300	240,600

(in thousands of dollars except per ounce)
Mining operation expenses	134,385	131,953

Total cash cost (per ounce sold)	655	548

All-in Sustaining Cost
All-in sustaining cost represents the total cash cost plus sustainable capital expenditures and stripping costs per ounce.

	2017	2016
Per ounce sold
Gold ounce sold	205,300	240,600

(in thousands of dollars except per ounce)
Sustaining capital expenditure	58,907	41,462

Sustaining capital expenditure (per ounce sold)	287	172

Total cash cost (per ounce sold)	655	548

All-in sustaining cost (per ounce sold)	942	720

Operating Cash Flows per Share

	2017	2016
(in thousands except per share)
Cash flows from operating activities¹	107,023	142,222
Weighted average number of outstanding common shares - basic	324,894	315,290

Operating cash flows per share	0.33	0.45

¹Cash flows from operating activities exclude changes in non-cash working capital items.

Adjusted Accounting Measures

	2017		2016
(in thousands of dollars except per share)
Net income attributable to equity shareholders as per IFRS	20,036		34,219

Foreign exchange (gain) loss	(9,528	)	1,144
Tax effect of currency translation on tax base	(8,809	)	1,843
Share-based compensation (recovery) expense related to change in the fair value of the share price	(835	)	1,990
Impairment of property, plant and equipment	-		8,913

Adjusted net income attributable to equity shareholders	864		48,109

Weighted average number of outstanding shares	324,894		315,290

Adjusted basic earnings per share	-		0.15

	2017		2016
(in thousands)	$		$
Operating income as per IFRS	11,494		60,086

Share-based compensation (recovery) expense related to change in the fair value of the share price	(835	)	1,990
Impairment of property, plant and equipment	-		8,913

Adjusted operating income	10,659		70,989

Consolidated Statements of Financial Position
(Expressed in thousands of US dollars)

	As at	As at
	December 31,	December 31,
	2017	2016
	$	$
Assets

Current assets
Cash and cash equivalents	198,950	273,772
Trade and other receivables	22,649	16,945
Income tax receivable	3,186	-
Inventories	66,409	51,391
Other current assets	4,094	2,513
	295,288	344,621
Non-current assets
Advance receivable	2,867	3,060
Restricted cash	23,237	5,689
Property, plant and equipment	703,341	536,237
Intangible asset	1,374	1,595
Other non-current assets	2,256	4,074
	733,075	550,655
Total assets	1,028,363	895,276

Liabilities

Current liabilities
Trade payables and accrued liabilities	72,720	41,964
Current portion of long-term debt	310	310
Current portion of finance lease	4,703	-
Share unit plans liabilities	6,404	6,635
Provisions	3,069	3,271
Income tax payable	-	5,422
	87,206	57,602
Non-current liabilities
Long-term debt	115,247	56,726
Finance Lease	19,008	-
Share unit plans liabilities	3,138	4,899
Provisions	12,258	8,137
Deferred income tax liabilities	30,944	32,329
	180,595	102,091
Total liabilities	267,801	159,693

Equity

Equity Shareholders
Share capital	622,294	621,902
Contributed surplus	7,220	7,357
Accumulated other comprehensive income	2,256	1,095
Retained earnings	97,710	77,674
	729,480	708,028
Non-controlling interests	31,082	27,555

Total equity	760,562	735,583
Total liabilities and equity	1,028,363	895,276

Consolidated Statements of Income
For the years ended December 31, 2017 and 2016
(Expressed in thousands of US dollars, except per share amounts)

	2017		2016
	$		$

Revenue Gold sales	258,993		300,483

Costs of operations
Mining operation expenses	134,385		131,953
Depreciation of property, plant and equipment	94,722		78,323
General and administrative	14,069		13,953
Corporate social responsibility expenses	1,097		960
Share-based compensation	3,226		6,295
Impairment of property, plant and equipment	-		8,913

Operating income	11,494		60,086

Other expenses (income)
Finance income	(3,294	)	(2,171	)
Finance costs	1,309		1,938
Foreign exchange (gain) loss	(9,528	)	1,144

Income before income taxes	23,007		59,175

Income tax expense (recovery)
Current	4,181		16,408
Deferred	(4,737	)	1,500
	(556	)	17,908

Net income for the year	23,563		41,267

Attributable to:
Equity shareholders	20,036		34,219
Non-controlling interests	3,527		7,048
	23,563		41,267

Earnings per share
Basic	0.06		0.11
Diluted	0.06		0.11

Consolidated Statements of Cash Flows
For the years ended December 31, 2017 and 2016
(Expressed in thousands of US dollars)

	2017		2016
	$		$

Cash flows from (used in):

Operating activities
Net income for the year	23,563		41,267
Adjustments for:
Depreciation of property, plant and equipment	94,722		78,323
Share-based compensation	3,226		6,295
Unrealized foreign exchange loss (gain)	(9,480	)	358
Impairment of property, plant and equipment	-		8,913
Deferred income tax expense (recovery)	(4,737	)	1,500
Adjustment for withholding taxes	-		5,827
Other	(271	)	(261	)
	107,023		142,222
Changes in non-cash working capital items	(30,115	)	6,558
Net cash provided by operating activities	76,908		148,780

Financing activities
Drawdown (repayment) of long-term debt	60,000		(30,000	)
Long-term debt transaction costs	-		(259	)
Repayment of equipment financing	(310	)	(129	)
Payments of finance lease	(5,128	)	-
Proceeds on issuance of share capital, net of expenses	255		92,017
Dividend paid by a subsidiary to non-controlling interest	-		(10,359	)

Net cash provided by financing activities	54,817		51,270

Investing activities
Acquisition of property, plant and equipment	(201,346	)	(90,890	)
Increase in restricted cash	(16,808	)	(1,390	)

Net cash used in investing activities	(218,154	)	(92,280	)

Effect of exchange rate changes on cash and cash equivalents	11,607		(1,164	)
Change in cash and cash equivalents during the year	(74,822	)	106,606
Cash and cash equivalents beginning of year	273,772		167,166
Cash and cash equivalents end of year	198,950		273,772
Interest paid	6,576		4,150
Interest received	3,360		1,608
Income tax paid	12,109		10,816

Attachment:

http://www.globenewswire.com/NewsRoom/AttachmentNg/1e21fe58-4552-4c3b-b856-77691ececd2c

SEMAFO Reports Cash Flow from Operations of $107 Million in 2017

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