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HYDROGRAPH CLEAN PWR (HGRAF) Stock News, Jun-Sep 2025

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HydroGraph Clean Power Inc. develops and commercializes graphene materials, including Fractal Graphene™, produced through its proprietary explosion-synthesis process. Company news commonly covers production scale-up through Hyperion reactors, research and production capabilities tied to its Austin operations, and regulatory clearances for commercial graphene sales under U.S. EPA TSCA, UK REACH, and EU REACH frameworks.

Updates also include qualified compounding partners for graphene-enhanced polymer materials, application work in areas such as masterbatches and protective coatings, and management or governance changes. These developments reflect HydroGraph’s focus on commercial adoption of high-purity graphene across industrial materials markets.

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HydroGraph Clean Power (OTCQB: HGRAF) announced breakthrough results from a peer-reviewed study showing their graphene aerogel ink coatings can increase copper's heat transfer coefficient by 152%. The study, published in Graphene and 2D Materials, demonstrated significant improvements in cooling efficiency for high-powered microelectronics.

The research revealed a 40% increase in critical heat flux and 62% enhancement in bubble growth compared to bare copper. This breakthrough has significant implications for cooling applications in computers, electric vehicles, data centers, and aerospace. The thermal management materials market in microelectronics, valued at $7.21 billion in 2024, is projected to reach $12.6 billion by 2033.

The study tested three graphene-based coatings, with two synthesized using a one-step gas-phase detonation procedure and one using liquid-phase ultrasonic exfoliation.
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HydroGraph (OTCQB: HGRAF) announced groundbreaking results from a peer-reviewed study published in FlatChem demonstrating their ultra-pure graphene's effectiveness in wastewater treatment. The study shows their graphene can remove 100% of six organic dyes from wastewater within 10 minutes, with recycling experiments achieving 97-100% dye removal in 15-60 minutes.

The company's patented chamber explosion method produces cost-effective, scalable few-layered graphene nanosheets with minimal harmful byproducts. This innovation addresses a critical market opportunity, as the global wastewater market is projected to reach $28.95 billion by 2032 at a 5.4% CAGR. HydroGraph plans to pursue pilot projects in the next 3-6 months, targeting partnerships with textile, pulp and paper, and paint manufacturers.

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HydroGraph Clean Power (OTCQB: HGRAF), a leading producer of ultra-pure graphene, has signed a lease for a new 20,000-square-foot headquarters in Austin, Texas. The facility, representing a 100% size increase from their current space, will be located at 2101 East St. Elmo Road and is expected to be operational by February 2026.

The company plans to employ 30 people at the site by 2027, subject to market conditions. The new headquarters will serve as HydroGraph's central hub for graphene production and commercialization in the U.S., supporting their patented detonation synthesis process for producing high-purity graphene and syngas. The strategic location aims to enhance access to talent and proximity to partners in industries including aerospace, defense, energy storage, and advanced materials.

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HydroGraph Clean Power (OTCQB: HGRAF), a producer of high-purity graphene, has appointed Cordell Bennigson to its board of directors. Bennigson currently serves as CEO of R2 Wireless U.S., focusing on spectrum sensing and electromagnetic solutions for defense needs. He brings significant experience as a former U.S. Marine Corps officer, Harvard MBA graduate, and CEO of multiple private equity-backed companies.

As a leadership instructor and executive coach with Echelon Front, Bennigson works with Fortune 100 companies. His appointment aligns with HydroGraph's goals to commercialize its graphene technology across multiple industries, particularly leveraging his expertise in the defense sector and business development.

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HydroGraph (OTCQB: HGRAF) has announced a strategic partnership with Hawkeye Bio and Ease Healthcare to develop LEAP™, an innovative lung cancer screening test. The test, powered by HydroGraph's ultra-pure graphene, is a non-invasive blood test showing a 99.8% negative predictive value for early lung cancer detection.

The LEAP test targets high-risk populations including smokers, military personnel, and first responders. With current screening compliance at only 2-6% of at-risk individuals, LEAP aims to improve early detection rates among the 15-19.3 million US individuals eligible for annual screening. The technology leverages Hawkeye Bio's patented graphene biosensors, which measure enzymatic activity associated with inflammatory disease.

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HydroGraph Clean Power Inc. (OTCQB: HGRAF) has issued a statement confirming there are no undisclosed material changes in its operations or financial condition that would explain recent market activity. The company, which manufactures high-purity graphene through a patented detonation synthesis process, maintains normal operations with commercial production in the United States and R&D collaboration with the Graphene Engineering Innovation Centre (GEIC) in Manchester, UK.

The statement was released at the request of CIRO to address increased market activity. HydroGraph continues to supply graphene materials for advanced applications across plastics, coatings, energy storage, and other industrial sectors.

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HydroGraph Clean Power (OTCQB: HGRAF) has launched its Compounding Partner Program to accelerate the adoption of Fractal Graphene™ in thermoplastics. The program establishes a network of qualified plastic compounders with expertise in processing graphene-enhanced materials.

The company's Fractal Graphene™ features 99.8% carbon purity and achieves performance improvements at 10-100 times lower addition rates than conventional graphene nanoplatelets. The initiative targets multiple sectors including automotive, construction, packaging, agriculture, and textiles, with the global polymer nanocomposites market projected to reach $36.8 billion by 2032 at a 17.4% CAGR.

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HydroGraph Clean Power Inc. (OTCQB: HGRAF) announced its participation in the 2025 Advanced Materials Show in Birmingham, UK, where it will showcase its Fractal Graphene™ technology. The company's VP of R&D, Dr. Christopher Sorensen, will present on their proprietary explosion synthesis process on July 9.

The company's Fractal Graphene™ features 99.8% purity and can be used at 10-100x lower concentrations than traditional graphene nanoplatelets. The material has applications across multiple industries including energy storage, coatings, composites, plastics, sensors, and concrete. HydroGraph's production process is designed to operate with a lower energy and carbon footprint compared to traditional manufacturing methods.

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HydroGraph Clean Power Inc. has appointed Kjirstin Breure as Board Chair, effective June 17, 2025. The company, which specializes in producing ultra-pure graphene and advanced nanomaterials, made this strategic leadership move following Breure's successful track record in guiding HydroGraph from development stage to securing commercial agreements with global companies. Independent Director Tom Wilkinson praised Breure's leadership in maintaining efficient operations while expanding commercial partnerships. In her statement, Breure highlighted the company's achievements, including a growing pipeline of commercial off-take agreements, a comprehensive technical library documenting graphene benefits, and global partnerships with leading research teams. She expressed commitment to transforming HydroGraph into a fully commercial operation.
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HydroGraph Clean Power Inc. (HGRAF), a leading producer of ultra-pure graphene and advanced nanomaterials, has appointed two new independent directors to strengthen its Board as the company transitions from development to commercial operations. Tom Wilkinson, founder of Coleridge Advisors and former CEO of multiple technology companies, brings extensive financial and operational expertise as a CPA and SEC-qualified audit committee financial expert. Grant Duthie, a Partner at Garfinkle & Biderman, contributes significant legal experience in securities, corporate finance, and M&A. The appointments follow the resignations of Paul Cox and David Williams. CEO Kjirstin Breure highlighted the company's growing pipeline of prospective customers and plans to build a scalable high-volume manufacturing facility to establish HydroGraph as a global leader in the graphene industry.
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FAQ

What is the current stock price of HYDROGRAPH CLEAN PWR (HGRAF)?

The current stock price of HYDROGRAPH CLEAN PWR (HGRAF) is $3.7505 as of September 10, 2026.

What is the market cap of HYDROGRAPH CLEAN PWR (HGRAF)?

The market cap of HYDROGRAPH CLEAN PWR (HGRAF) is approximately 1.4B.