Rokmaster Reports Metallurgical Results and Evaluation of EnviroMetal's Technology

Rhea-AI Summary

EnviroMetal Technologies announced successful metallurgical test results in collaboration with Rokmaster Resources on gold mineralization from the Revel Ridge Property. The tests demonstrated an impressive recovery of up to 93% of gold, utilizing EnviroMetal's eco-friendly technology. The program showed that a combined 91% of the contained gold was reported to concentrates, highlighting significant potential for sustainable gold extraction. Both companies expressed optimism about ongoing collaboration and the future of environmentally-friendly mining solutions.

Positive

• Achieved up to 93% gold recovery using environmentally friendly technology.
• 91% of contained gold reported to concentrates, indicating high efficiency.
• Potential for further collaboration with Rokmaster, enhancing market reach.

Negative

• None.

VANCOUVER, BC / ACCESSWIRE / November 19, 2021 / EnviroMetal Technologies Inc. ("EnviroMetal"), (CSE:ETI) (OTCQX:EVLLF) (FSE:7N2) is pleased to provide the following press release on test work performed by Rokmaster Resources Corp. (TSXV: RKR) (OTCQB: RKMSF) (FSE: 1RR1) ("Rokmaster") on the gold mineralization from their Revel Ridge Property located in southeastern British Columbia.

Rokmaster's recent test program was part of the ongoing assessment of metal recovery technologies to optimize the metallurgical recoveries of the Revel Ridge Main Zone mineralization. The program included a preliminary evaluation of EnviroMetal's environmentally friendly and sustainable formula which demonstrated positive recoveries, even with minimal optimization, of up to 93% of the gold contained in the pressure oxidation ("POX") feed.

Figure 1: Gold Recovery Results

Product	Mass Pull (%)	Au (g/t)	Ag (g/t)	Au (%)	Ag (%)
Gravity Concentrate	6.3	36.4	126.5	26.3	11.2
Gold Sulphide Concentrate	23.0	21.2	23.6	54.4	7.7
Gravity + Sulphide (POX Feed)	29.3	24.5	88.7	80.7	18.9

Figure 1 illustrates the averaged results from tests undertaken. Gravity and sulphide concentrate were combined to create the POX feed to which 80.7% of the contained gold reported. Overall, a combined 91% of the contained gold reported to the gravity, lead, zinc, and sulphide concentrates.

John Mirko, President, and CEO of Rokmaster stated: "In this ever-changing period where mining companies should be addressing environmental sustainability, Rokmaster is proud to have included an evaluation of EnviroMetal's sustainable reagent capabilities as part of our program. Given the encouraging initial results, we will continue to test its capabilities of high gold recoveries on our material."

Duane Nelson, EnviroMetal President, and CEO commented, "I would like to thank John and his team for including us as part of their metallurgical test programs. We are excited about the prospect of working with Rokmaster and hopefully being a part of their future success. We are happy to offer a cost-effective and environmentally-friendly alternative to cyanide."

About Rokmaster

Rokmaster controls a portfolio of three significant exploration and development projects all of which are located in southern British Columbia in regions of excellent infrastructure.

The technical information in this news release has been prepared in accordance with Canadian regulatory requirements has been reviewed and approved by Mr. Stacy Freudigmann, P.Eng. F.AusIMM., who is a Qualified Person as set out in National Instrument 43-101 and is independent of Rokmaster.

About EnviroMetal Technologies Inc.

EnviroMetal Technologies is engaged in the development and commercialization of environmentally-friendly formulas and technologies for the treatment of materials in the primary and secondary metals industries. Using its proprietary non-cyanide, water-based, neutral pH treatment process EnviroMetal extracts precious metals from ores, concentrates, and electronic waste ("E-Waste").

Backed by the momentum of a first-class staff of scientists and engineers, tens of thousands of individual tests and assays, independent validations, and tens of thousands of hours in research and development, EnviroMetal's technology is emerging as a potential new eco-friendly standard for the hydrometallurgical extraction of precious metals in both the mining and E-Waste industries. For more information please visit: https://EnviroMetal.com

Forward-Looking Statements

This News Release contains "forward-looking information" and "forward-looking statements" within the meaning of applicable Canadian and the United States securities legislation. Statements contained herein that are not based on historical or current fact, including without limitation statements containing the words "anticipates," "believes," "may," "continues," "estimates," "expects," and "will" and words of similar import, constitute "forward-looking statements" within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. Forward-looking information may include, but is not limited to, information concerning our Research and Development activities, the accuracy of our capital and operating cost estimates; production and processing estimates; the results, the adequacy of EnviroMetal's financial resources, and timing of development of ongoing research and development projects, costs and timing of future revenues or profits and adequacy of financial resources. Wherever possible, words such as "plans", "expects", "projects", "assumes", "budget", "strategy", "scheduled", "estimates", "forecasts", "anticipates", "believes", "intends", "targets" and similar expressions or statements that certain actions, events or results "may", "could", "would", "might" or "will" be taken, occur or be achieved, or the negative forms of any of these terms and similar expressions, have been used to identify forward-looking statements and information. Statements concerning future revenue or earnings estimates may also be deemed to constitute forward-looking information. Any statements that express or involve discussions concerning predictions, expectations, beliefs, plans, projections, objectives, assumptions, or future events or performance are not statements of historical fact and may be forward-looking information. Forward-looking information is subject to a variety of known and unknown risks, uncertainties, and other factors that could cause actual events or results to differ from those expressed or implied by the forward-looking information. Forward-looking information is based on the expectations and opinions of EnviroMetal's management on the date the statements are made. The assumptions used in the preparation of such statements, although considered reasonable at the time of preparation, may prove to be imprecise. We do not assume any obligation to update forward-looking information, whether as a result of new information, future events, or otherwise, other than as required by applicable law. For the reasons set forth above, prospective investors should not place undue reliance on forward-looking information. The CSE has not approved or disapproved of the information contained herein.

Contact Information:

Jason Leikam
VP Corporate Development
EnviroMetal Technologies Inc.
info@EnviroMetal.com
(604) 428-2400 x. 104

SOURCE: EnviroMetal Technologies Inc

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FAQ

What were the gold recovery results reported by EnviroMetal Technologies on November 19, 2021?

EnviroMetal Technologies reported a gold recovery of up to 93% during metallurgical tests conducted by Rokmaster Resources.

What is the significance of the metallurgical results for stock EVLLF?

The positive metallurgical results may enhance investor confidence in EVLLF by demonstrating effective and sustainable gold recovery methods.

How is EnviroMetal's technology different from traditional methods?

EnviroMetal's technology is an eco-friendly alternative to cyanide-based extraction, focusing on sustainable practices in gold recovery.

What did Rokmaster Resources say about the testing with EnviroMetal?

Rokmaster expressed pride in evaluating EnviroMetal's sustainable reagents as part of their program and plans to continue testing for high gold recoveries.