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GMG Verified by Advanced Carbons Council & Successful ISO9001 Audit

MWN-AI** Summary

Graphene Manufacturing Group Ltd (TSXV: GMG) (OTCQX: GMGMF) has announced significant milestones, including becoming a Verified Graphene Producer certified by the Advanced Carbons Council (ACC) and successfully completing an ISO9001:2015 quality management audit. The ACC's exhaustive verification process includes an in-person inspection of GMG’s production facilities to ensure compliance with international standards, affirming the quality of GMG's graphene products.

The Verified Graphene Producer program adheres to the Graphene Classification Framework and various ISO standards pertinent to graphene-related materials. This certification highlights GMG's commitment to producing high-quality graphene directly from a proprietary production process that decomposes natural gas, resulting in scalable and low-contaminant graphene suitable for diverse applications.

Additionally, GMG has demonstrated its commitment to quality management systems through its successful ISO9001:2015 audit. This internationally recognized standard focuses on ensuring products meet customer and regulatory requirements while emphasizing continual improvement. Being certified under ISO9001 positions GMG as a competitive player in the graphene market by emphasizing their reliability and quality assurance in product manufacturing.

Terrance Barkan, Executive Director of ACC, expressed pride in welcoming GMG as a verified member, underscoring the importance of third-party validation for stakeholders in the graphene industry. CEO Craig Nicol remarked on the significance of this certification as a testament to the high quality and market readiness of GMG's graphene products, noting the rigorous standards they met to achieve it.

GMG's focus spans energy-saving products, like graphene-enhanced coatings, and the development of next-generation batteries, including graphene aluminium-ion batteries in collaboration with the University of Queensland. These achievements reflect GMG's strategic objectives to enhance production capacity and expand market applications in energy efficiency and storage technologies.

MWN-AI** Analysis

Graphene Manufacturing Group Ltd (TSXV: GMG) has recently made significant strides in establishing its position as a leading player in the graphene industry. The company received certification from the Advanced Carbons Council as a Verified Graphene Producer and successfully passed the ISO 9001:2015 quality audit, underscoring its commitment to high-quality production standards and reliability in its offerings.

From a market perspective, these certifications serve as strong indicators of GMG’s operational integrity and product quality, which can enhance investor and customer confidence. The Verified Graphene Producer status allows GMG to stand out in a competitive landscape, potentially driving demand for its products in sectors such as energy savings and storage solutions. Notably, the company's focus on graphene-enhanced technologies, including HVAC coatings and aluminum-ion batteries, positions it well for future growth as global demand for sustainable and efficient energy solutions rises.

For investors, GMG presents a promising opportunity. The rigorous third-party validation of its production processes not only mitigates perceived risks but also reinforces GMG’s capability to meet increasing market needs for quality-engineered advanced materials. The ongoing R&D partnerships, particularly in battery technology, signify GMG's forward-thinking approach toward integrating graphene into next-generation applications, which is likely to capture considerable market interest.

However, while the prospects appear favorable, potential investors should remain cognizant of the inherent risks in the tech and materials sectors, including market volatility and operational challenges during scaling. Overall, GMG represents a compelling investment opportunity for those looking to capitalize on the growing field of advanced materials, particularly as its products align with the global shift toward sustainability and energy efficiency.

**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.

Source: TMX Newsfile

Brisbane, Australia--(Newsfile Corp. - April 1, 2026) - Graphene Manufacturing Group Ltd (TSXV: GMG) (OTCQX: GMGMF) ("GMG" or the "Company") is pleased that the Advanced Carbons Council (the "ACC") has certified GMG as a Verified Graphene Producer.

The Verified Graphene Producer program is an independent 3rd party verification by the ACC of not just the material, but it includes an in-person visit of the production facilities. This makes it unique in that the ACC verify the source of the material as coming directly from the production stream while using world-class characterization labs to test the material.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/8082/290829_3bb80a87648f4a4f_001full.jpg

The Verified Graphene Producer program follows the Graphene Classification Framework (GCF) and the currently published international standards, including: ISO/TS 9651:2025 Nanotechnologies - Classification framework for graphene-related 2D materials, ISO/TR 19733:2019(E), Nanotechnologies - Matrix of properties and measurement techniques for graphene and related two dimensional (2D) materials, ISO/TS 80004-13:2017(E) Nanotechnologies - Vocabulary - Part 13: Graphene and related two-dimensional (2D) materials and ISO/TS 21356-1:2021(E) Nanotechnologies - Structural characterization of graphene - Part 1: Graphene from powders and dispersions

The Company is also pleased to announce it has successfully passed another ISO9001:2015 quality audit of the organisation for the manufacturing, distributing, and providing technical support for the Company's graphene coating and lubricant additive products. Figure 1 shows the certificate. ISO 9001 is the internationally recognized standard for Quality Management Systems (QMS). It provides a framework for organizations to ensure products and services consistently meet customer and regulatory requirements while focusing on continual improvement. It is applicable to any industry or business size, focusing on quality control, efficiency, and risk management.

Terrance Barkan, Executive Director of the Advanced Carbons Council, commented "We are proud to count Graphene Manufacturing Group (GMG) as the newest member of a select group of graphene companies to have passed a rigorous in-person inspection of their facilities and a thorough examination of their graphene material. Independent, third party validation through the Verified Graphene Producer program is an incredibly valuable tool for customers, investors and other stakeholders when choosing a graphene producer/supplier. "

Figure 1: GMG's ISO9001 Quality Management Standards Certification

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/8082/290829_3bb80a87648f4a4f_002full.jpg

Craig Nicol, CEO & Managing Director of the Company, commented "Verification by the Advanced Carbon Council as one of five currently verified global graphene producers is another proof of the high quality of our graphene and why our graphene products function at such a world leading standard and our quality system audit successful outcome shows our ability to turn this into a real product manufacturing business."

Jack Perkowski, Chairman and Non-Executive Director of the Company, commented: "Congratulations to the team on getting this third-party verification on the graphene and quality management system - a real table stake when it comes to producing carbon nano material products".

About Advanced Carbons Council: The Advanced Carbons Council (ACC) is the global trade association that supports the production, adoption and use of engineered advanced carbons. Our mission is to connect and facilitate the cross-sector fertilization of ideas, applications and business for all advanced materials producers and users. Our Members are companies and organizations that produce, use and develop applications for: Graphene, Carbon Nanotubes (CNTs), Carbon Nanofibers, Carbon Fiber, Synthetic and Engineered Graphite, Carbon-Carbon Composites, Carbon Nanodiamonds (CNDs), Fullerenes, MXenes and new carbon forms, Recycled and Reclaimed Carbons. Delivered by the same team that has grown and developed The Graphene Council over the past 12 years to become a global community of more than 40,000 materials professionals, the ACC focuses on standards, quality, safety, education, sustainability, advocacy, verification, testing and outreach to connect users with qualified supply chain partners.

About GMG:

GMG is an Australian based clean-technology company which develops, makes and sells energy saving and energy storage solutions, enabled by graphene manufactured via in house production process. GMG uses its own proprietary production process to decompose natural gas (i.e. methane) into its natural elements, carbon (as graphene), hydrogen and some residual hydrocarbon gases. This process produces high quality, low cost, scalable, 'tuneable' and low/no contaminant graphene suitable for use in clean-technology and other applications.

The Company's present focus is to de-risk and develop commercial scale-up capabilities, and secure market applications. In the energy savings segment, GMG has initially focused on graphene enhanced heating, ventilation and air conditioning ("HVAC-R") coating (or energy-saving coating) which is now being marketed into other applications including electronic heat sinks, industrial process plants and data centres. Another product GMG has developed is the graphene lubricant additive focused on saving liquid fuels initially for diesel engines.

In the energy storage segment, GMG and the University of Queensland are working collaboratively with financial support from the Australian Government to progress R&D and commercialization of graphene aluminium-ion batteries ("G+AI Batteries"). GMG has also developed a graphene additive slurry that is aimed at improving the performance of lithium-ion batteries.

GMG's 4 critical business objectives are:

  1. Produce Graphene and improve/scale cell production processes
  2. Build Revenue from Energy Savings Products
  3. Develop Next-Generation Battery
  4. Develop Supply Chain, Partners & Project Execution Capability

For further information please contact:

  • Craig Nicol, Chief Executive Officer & Managing Director of the Company at craig.nicol@graphenemg.com, +61 415 445 223
  • Leo Karabelas at Focus Communications Investor Relations, leo@fcir.ca, +1 647 689 6041

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accept responsibility for the adequacy or accuracy of this news release.

Cautionary Note Regarding Forward-Looking Statements

This news release includes certain statements and information that may constitute forward-looking information within the meaning of applicable Canadian and U.S. securities laws. Forward-looking statements relate to future events or future performance and reflect the expectations or beliefs of management of the Company regarding future events. Generally, forward-looking statements and information can be identified by the use of forward-looking terminology such as "intends", "believes" "expects" or "anticipates", or variations of such words and phrases or statements that certain actions, events or results "may", "could", "should", "would" or will "potentially" or "likely" occur. This information and these statements, referred to herein as "forward?looking statements", are not historical facts, are made as of the date of this news release and include without limitation, the fact that ACC's Verified Graphene Producer program is unique, that it follows the Graphene Classification Framework and international standards, the applicability of the ISO9001 to GMG, its suitability for any industry or business size and its focus, the quality of GMG's graphene, its functioning at a world leading standard, and its ability to turn its quality system into a successful product manufacturing business.

Such forward-looking statements are based on a number of assumptions of management. Additionally, forward-looking information involves a variety of known and unknown risks, uncertainties and other factors which may cause the actual plans, intentions, activities, results, performance or achievements of GMG to be materially different from any future plans, intentions, activities, results, performance or achievements expressed or implied by such forward-looking statements. Such risks include, without limitation that GMG does not receive or receive on a timely basis the fully signed consent notice from the and the risk factors set out under the heading "Risk Factors" in the Company's annual information form dated November 4, 2025 available for review on the Company's profile at www.sedarplus.ca.

Although management of the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements or forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements and forward-looking information. Readers are cautioned that reliance on such information may not be appropriate for other purposes. The Company does not undertake to update any forward-looking statement, forward-looking information or financial out-look that are incorporated by reference herein, except in accordance with applicable securities laws.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/290829

FAQ**

What are the potential impacts of Graphene Manufacturing Group Ltd (GMG) obtaining the Verified Graphene Producer certification on the local Brisbane economy and job market in the future?
The Verified Graphene Producer certification for Graphene Manufacturing Group Ltd (GMG) could stimulate the Brisbane economy by attracting investments, fostering technological innovation, and creating high-skilled jobs in graphene production and related industries.
2. How could the advancements in graphene technology by GMG influence industries based in Brisbane, particularly in clean technology and energy savings?
Advancements in graphene technology by GMG could significantly enhance clean technology and energy-saving industries in Brisbane by enabling more efficient energy storage, improved conductivity in materials, and innovative solutions for sustainable practices.
3. What opportunities may arise in Brisbane's investment landscape as companies like Graphene Manufacturing Group (GMGMF) continue to innovate in the materials sector?
As companies like Graphene Manufacturing Group innovate in Brisbane's materials sector, opportunities may arise in sustainable construction, advanced manufacturing, and tech applications, attracting venture capital and fostering collaborations between startups and research institutions.
4. How does GMG's collaboration with the University of Queensland on graphene aluminium-ion batteries position Brisbane as a hub for research and development in advanced materials?
GMG's collaboration with the University of Queensland on graphene aluminium-ion batteries positions Brisbane as a hub for advanced materials research and development by leveraging local academic expertise and innovative technology to drive breakthroughs in energy storage solutions.

**MWN-AI FAQ is based on asking OpenAI questions about Graphene Manufacturing Group Ltd. (TSXVC: GMG:CC).

Graphene Manufacturing Group Ltd.

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