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SML.V ·

Appointment of Chief Executive Officer

Management Changes

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Tango Mining Limited

202 – 5626 Larch Street

Vancouver, British Columbia

V6M 4E1, Canada

TSX Venture: TGV

www.tangomining.com

APPOINTMENT OF CHIEF EXECUTIVE OFFICER

VANCOUVER, BRITISH COLUMBIA — 4 July 2017 – Tango Mining Limited (“Tango” or the “Company”) (TSXV:TGV) is

pleased to announce that Samer Khalaf, who was appointed as non-executive director on 3 April 2017, has accepted

the position of Chief Ex ecutive Officer of the Company. Samer has over 25 years of investment banking experience in

the Middle East, Africa and Europe and has held senior positions at various institutions including Nomura Securities,

Gazprombank and PrimeCorp Finance SA. His most recent position was as Director for Africa & Middle East at GPB

Global Resources. Samer holds an economics degree from Syracuse University and an MB A in finance from Columbia

Business School. He has also completed the executive program for energy at Harvard Business School.

Mr. Terry L Tucker, Executive Chairman and former Interim Chief Executive Officer stated: “I am v ery pleased to have

Samer assume the role of Chief Executive Officer. He brings a wealth of experience to the Company and will provide

strong leadership to Tango as it continues to develop and expand its operations in South Africa and the rest of the

continent.”

The Company also confirms that it has issued 1,364,500 common shares in the capital stock of the Company at a price

of $0.05 per share in full and complete settlement of indebtedness with three creditors for an aggregate of $68,225.

About Tango Mining Limited

Tango via its South African subsidiaries hold three thermal coal, metallurgical and processing plant and engineering

contracts that process 6.5 Mt of coal per annum, with clientele that include Exxaro . The three projects are located

within the Ogies and Highveld coalfields, Mpumalanga Province and Kliprivier coalfield, KwaZulu-Natal Province, South

Africa. The Company also holds an interest in the Oena Diamond Mine , an alluvial diamond property, Northern Cape

Province, South Africa. Tango has a continued development plan in place to grow the business using the successful

past 19 -year business model of the South African operations , an established market presence and its proven

successful operational reputation in the coal, base and precious metal and precious stone mining sector in Africa.

On behalf of the Board of Directors of Tango Mining Limited

Mr Terry L. Tucker, P.Geo.

Executive Chairman

[email protected]

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.

Forward-Looking Statement

Certain information set forth in this news release contains “forward -looking statements” and “forward- looking information” under

applicable securities laws. Except for statements of historical fact, certain information contained herein constitutes forward -looking

statements, which include management’s assessment of future plans and operations and are based on curr ent internal

expectations, estimates, projections, assumptions and beliefs, which may prove to be incorrect. Some of the forward- looking

statements may be identified by words such as “forecasts”, estimates”, “expects” “anticipates”, “believes”, “projects”, “plans”,

“outlook”, “capacity” and similar expressions. These statements are not guarantees of future performance and undue reliance

should not be placed on them.

Such forward-looking statements necessarily involve known and unknown risks and uncertaint ies, which may cause the Company's

actual performance and financial results in future periods to differ materially from any projections of future performance or results

expressed or implied by such forward- looking statements. These risks and uncertainties include, but are not limited to statements

with respect to the estimation of mineral resources; the realization of mineral resource estimates; anticipated future produc tion,

capital and operating costs; cash flows and mine life; potential size of a mineral ized zone; potential expansion of mineralization;

potential types of mining operations; permitting timelines; government regulation of exploration and mining operations; risks that

the presence of diamond deposits mentioned nearby the Company's property ar e not indicative of the diamond mineralization on

the Company's property, the supply and demand for, deliveries of and the level and volatility of prices of rough diamonds, ri sks that

the actual revenues will be less than projected; risks that the target production for the existing mining contracts will be less than

projected or expected; risks that production will not commence as projected due to delay or inability to receive governmental

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approval of the Company's acquisition or the timely completion of an NI43-101 report; technical problems; inability of management

to secure sales or third party purchase contracts; currency and interest rate fluctuations; foreign exchange fluctuations and foreign

operations; mineral title; various events which could disrup t operations, including labor stoppages and severe weather conditions;

and management's ability to anticipate and manage the foregoing factors and risks.

The forward-looking statements and information contained in this news release are based on certain assumptions regarding, among

other things, future prices for coal and diamonds; future currency and exchange rates; the Company’s ability to generate suff icient

cash flow from operations and access capital markets to meet its future obligations; coal consumption levels; and the Company’s

ability to retain qualified staff and equipment in a cost -efficient manner to meet its demand. There can be no assurance that

forward-looking statements will prove to be accurate, as actual results and future events could dif fer materially from those

anticipated in such statements. The reader is cautioned not to place undue reliance on forward -looking statements. The Company

does not undertake to update any of the forward- looking statements contained in this news release unles s required by law. The

statements as to the Company’s capacity to achieve revenue are no assurance that it will achieve these levels of revenue.