VANCOUVER, BRITISH COLUMBIA / March 29, 2018 / MGX Minerals Inc. (“MGX” or the “Company”) (CSE: XMG / OTCQB: MGXMF / FKT: 1MG) is pleased to report additional assay results of Petroleum Coke (“Petcoke”) samples collected from stockpiles produced from the Fort McMurray area mining and upgrading operation as well as the Edmonton refinery. Both samples originated from Delayed Coking operations. Samples were obtained and prepared by Highbury Energy Inc. (“Highbury”) and metal contents analyzed by Acme Labs of Vancouver, British Columbia using standard ICP analyses.

Ash Content
Ash was determined by weighing residues after burning coke samples of about 200 g in air in a muffle oven over extended periods at 815°C. Table A indicates the average ash content of 6 to 7 samples of each coke.

Table A. Ash Content of Coke Samples

Upgrader Coke A had about nine times as much ash as was in Refinery Coke B.

Proximate Analyses
The cokes contain over 95 % organic (non-mineral) matter. Thermogravimetric analyses on 10 mg quantities are shown below.

Table B. Proximate Analyses of Coke by the Thermo-gravimetric Analyser Method

Residue refers to residual mineral matter left after the thermo-gravimetric test. Except for the % Residue, the two cokes have similar combustion properties.

Metals Analysis in the Coke Samples
Lithium borate fusion ICP-MS method measures 45 trace metal concentrations in the coke. Results are expressed as (mg/kg) or ppmwt. Table C lists concentrations of selected metals. .

Table C. Selected Metal Concentrations in Coke (mg Metal/kg Coke)

Vanadium is the highest concentration of the 45 trace metals detected in the coke samples.

Ash Analyses
Ash analysis was completed by Bureau Veritas Commodities Canada Ltd. (“BV”) of Vancouver, British Columbia using XRF method (XF701). Results are expressed as % wt. in the ash as oxide. Sixteen elements as oxides, and LOI (loss on ignition) are determined. The ash samples were prepared in Highbury’s laboratory and sent to BV for analysis. The maximum % the analysis method could accommodate was 10.0 % for V₂O₅; therefore ash samples were diluted by mixing with other solids. In the Highbury laboratory both Al₂O₃ and Fe₂O₃ were used.

Table D. Selected Species in the Ash of Each Coke Type

For Upgrader Coke A, the sum of Al₂O₃ +SiO₂ is about 70 %. V₂O₅ is about 6.6%, according to the ash analyses. For Refinery Coke B, the average % V₂O₅ in the ash is 45 %.

Table E Trace Metals Concentration in Ash (mg Metal/kg Ash) for Selected Species [Two Determinations Average]

Vanadium metal concentrations are 3.5 % wt. in Upgrader Coke Ash A, and 19.3 % wt. in Refinery Coke Ash B, which is also enriched in Nickel. .

Calculated ash compositions from ICP and XRF methods can show discrepancies due to differences in analytical methods and to the dilution step as used in the present work.

Background
Petcoke is a carbon material by-product of the oil and gas industry that forms during the oil refining process. As refineries have become more efficient at processing extra heavy crude oils (bitumen) over the last two decades, output of Petcoke globally has risen significantly. Because Petcoke originates from heavier petroleum fractions, its denser impurities such as metals and sulphur compounds are concentrated in it.

The majority of Canadian Petcoke output occurs in close proximity to oil sand producing regions, where bitumen is upgraded into synthetic crude oil. Specifically, the Province of Alberta is known to host vast stockpiles of Petcoke. According to the Alberta Energy Regulator, petcoke inventories are estimated to have reached 106 million tonnes in 2016⁽¹⁾.

 ⁽¹⁾ Source: Alberta Energy Industry, Alberta Mineable Oil Sands Plant Statistics

While concentrations of individual metals are low in raw petcoke, Highbury is utilizing its advanced knowledge of the thermochemical gasification process and existing large-scale pilot plant experience to assist MGX in designing a process to generate hydrogen gas and concentrate metals in the form of ash byproduct. Highbury has completed a Phase I report on potential processes and markets for primary and secondary byproducts. A Phase II study has commenced including analyses of locations, laboratory bench top feedstock results, advanced process design and initial plant design parameters.

Qualified Person
The technical portions of this press release were reviewed by Andris Kikauka (P. Geo.), Vice President of Exploration for MGX Minerals. Mr. Kikauka is a non-independent Qualified Person within the meaning of National Instrument 43-101 Standards.

About Highbury Energy
Highbury Energy Inc. is an innovative energy company dedicated to the development and utilization of renewable energy resources through the procurement and conversion of biomass. Highbury has developed a proprietary dual-bed steam gasification technology and patented gas cleanup system that converts biomass into high-grade synthesis or fuel gas. This robust process produces a medium calorific value gas from most types of organic matter, such as wood or agricultural wastes, without need of tonnage oxygen. The cleaned synthesis gas can readily replace natural gas in industrial kilns and furnaces in the mineral, pulp & paper, glass, and cement industries. Alternately, the syngas can fuel an internal combustion engine to make electricity, with waste heat used for refrigeration, or district heating. Syngas can also be converted to high value low carbon liquid fuels such as diesel or jet fuel, or into chemicals such as methanol or ethanol.

About MGX Minerals
MGX Minerals is a diversified Canadian resource company with interests in advanced material and energy assets throughout North America. Learn more at www.mgxminerals.com.

Contact Information
Jared Lazerson
President & CEO
Telephone: 1.604.681.7735
Web: www.mgxminerals.com

Neither the Canadian Securities Exchange nor its Regulation Services Provider (as that term is defined in the policies of the Canadian Securities Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward-Looking Statements
This press release contains forward-looking information or forward-looking statements (collectively “forward-looking information”) within the meaning of applicable securities laws. Forward-looking information is typically identified by words such as: “believe”, “expect”, “anticipate”, “intend”, “estimate”, “postulate” and similar expressions, or are those, which, by their nature, refer to future events. The Company cautions investors that any forward-looking information provided by the Company is not a guarantee of future results or performance, and that actual results may differ materially from those in forward-looking information as a result of various factors. The reader is referred to the Company’s public filings for a more complete discussion of such risk factors and their potential effects which may be accessed through the Company’s profile on SEDAR at www.sedar.com.

You are receiving this email because you have subscribed to receive news alerts from MGX Minerals. Our Mailing Address is 1080 Howe St., Suite 303, Vancouver, BC V6C 2T1.

Disclaimer

© 2010 Junior Gold Report and TechMoney360

Junior Gold Report and TechMoney360 Newsletter: Junior Gold Report’s and Tech Money 360’s Newsletter is published as a copyright publication of Junior Gold Report (JGR) and TechMoney360 (TM360).  No Guarantee as to Content:  Although JGR/TM360 attempts to research thoroughly and present information based on sources we believe to be reliable, there are no guarantees as to the accuracy or completeness of the information contained herein. Any statements expressed are subject to change without notice. It may contain errors and you should not make any investment decisions based on what you have read on here. JGR/TM360, its associates, authors, and affiliates are not responsible for errors or omissions. By accessing the site and receiving this email, you accept and agree to be bound by and comply with the terms and conditions as set out herein. If you do not accept and agree to the terms you should not use the Junior Gold Report and TechMoney360 sites or accept this email. Consideration for Services: JGR/TM360, it’s editor, affiliates, associates, partners, family members, or contractors have an interest and position in the featured company (MGX Minerals) , as well as sponsored companies which compensate JGR/TM360 as such our opinions are biased. We do hold potions in and trade these stocks of the companies we profile and as such our opinions are biased. JGR/TM360 and its’ owner and affiliates/associates may buy/sell and trade the featured companies from time to time. JGR/TM360 has been paid by the MGX Minerals in the form of cash, shares and stock options. Thus, multiple conflicts of interest exist. Therefore, information provided here within should not be construed as a financial analysis but rather as an advertisement. Conduct your own due diligence: The author’s views and opinions regarding the companies featured in report(s) are his/her own views and are based on information that he/she has researched independently and has received, which the author assumes to be reliable. You should never base any buying/selling/trading decisions off of our emails, newsletter, website, videos or any of our published materials. JGR/TM360 aims to provide information and often stock ideas but are by no means recommendations. The ideas and companies featured are highly speculative and you could lose your entire investment – consult a licensed financial advisor if you are considering investing in any of the featured companies. Subscribers/readers are encouraged to conduct their own research and due diligence. The companies mentioned are high risk and considered penny stocks that contain a high risk of volatility, therefore consult your investment advisor and do your own due diligence before purchasing. Never base any investment decision on information contained from our emails, newsletter, website, videos or any of our published materials. No Offer to Sell Securities: JGR/TM360 is not a registered broker dealer, investment advisor, financial analyst, stock picker, investment banker or other investment professional. JGR/TM360 is intended for informational, educational and research purposes only. It is not to be considered as investment advice. No statement or expression of any opinions contained in this report constitutes an offer to buy or sell the shares of the companies mentioned herein. Links: JGR/TM360 may contain links to related websites for stock quotes, charts, etc. JGR/TM360 is not responsible for the content of or the privacy practices of these sites. Information contained herein was extracted from public filings, profiled company websites, and other publicly available sources deemed reliable. Information in this report was taken on or before writing and dissemination and may not be updated. Do you own due diligence as information and events can and do change. Published reports may reference company websites or link to company websites and we disclaim and responsibility for the content and accuracy of any such information or website. Cautionary Statement: MGX may decide to advance its petrolithium projects into production without first establishing mineral resources supported by an independent technical report or completing a feasibility study. A production decision without the benefit of a technical report independently establishing mineral resources or reserves and any feasibility study demonstrating economic and technical viability creates increased uncertainty and heightens economic and technical risks of failure. Historically, such projects have a much higher risk of economic or technical failure. All statements in this report, other than statements of historical fact, should be considered forward-looking statements. Release of Liability: By reading and/or watching videos by JGR/TM360, you agree to hold JGR/TM360, its associates, sponsors, affiliates, and partners harmless and to completely release them from any and all liabilities due to any and all losses, damages, or injuries (financial or otherwise) that may be incurred.

Forward Looking Statements
Except for statements of historical fact, certain information contained herein constitutes forward-looking statements. Forward looking statements are usually identified by the use of certain terminology, including “will”, “believes”, “may”, “expects”, “should”, “seeks”, “anticipates”, “has potential to”, or “intends’ or by discussions of strategy, forward looking numbers or intentions. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results or achievements to be materially different from any future results or achievements expressed or implied by such forward-looking statements. Forward-looking statements are statements that are not historical facts, and include but are not limited to, estimates and their underlying assumptions; statements regarding plans, objectives and expectations with respect to the effectiveness of the Company’s business model; future operations, products and services; the impact of regulatory initiatives on the Company’s operations; the size of and opportunities related to the market for the Company’s products; general industry and macroeconomic growth rates; expectations related to possible joint and/or strategic ventures and statements regarding future performance. Junior Gold Report/TechMoney360 does not take responsibility for the accuracy of forward looking statements and advises the reader to perform their own due diligence on forward looking numbers or statements.