Mr. Jim Payne reports

DYNACERT GRADUATES TO OTCQB IN THE USA

DynaCERT Inc. has qualified for graduation to the OTCQB Venture Market, and its common shares will continue trading in the United States today (June 2, 2025) under the symbol DYFSF. The OTCQB Venture Market in the United States is operated by OTC Markets Group Inc.

DynaCERT's common shares continue to be listed on the Toronto Stock Exchange, Canada's premier senior exchange, under the symbol DYA, and on the Frankfurt Stock Exchange in Europe under the symbol DMJ, as well as trading globally on numerous other platforms.

Benefits of trading on the OTCQB Venture Market

Graduating to the OTCQB Venture Market means that DynaCERT's common shares start trading on the middle-tier over-the-counter market, which is also known as the venture market. This marks a significant step for the company, offering DynaCERT more liquidity, visibility and, potentially, a larger investor base. This graduation also provides a more seamless trading experience for investors in the United States.

Real-time Level 2 quotes

Investors in the United States can find more information about DynaCERT and its real-time Level 2 quotes on the OTC markets website.

Jim Payne, chairman and chief executive officer of DynaCERT, stated: "DynaCERT thanks the OTC for graduating the company to OTCQB. As a global leader of hydrogen-on-demand technology, we offer our full line of proprietary technology also to the USA market. Our unique HydraGEN models are designed to reduce fuel consumption and GHG [greenhouse gas] emissions in diesel engines in many industries, including in logistics, transportation, mining, oil and gas, and construction. By backing our initiatives, U.S.-based businesses support clean-energy solutions. We, at DynaCERT, are proud to be part of this momentum."

About DynaCERT Inc.

DynaCERT manufactures and distributes carbon emission reduction technology along with its proprietary HydraLytica telematics, a means of monitoring fuel consumption and calculating GHG emissions savings designed for the tracking of possible future carbon credits for use with internal-combustion engines. As part of the growing global hydrogen economy, the company's patented technology creates hydrogen and oxygen on demand through a unique electrolysis system and supplies these gases through the air intake to enhance combustion, which has shown to lower carbon emissions and improve fuel efficiency. DynaCERT's technology is designed for use with many types and sizes of diesel engines used in on-road vehicles, reefer trailers, off-road construction, power generation, mining and forestry equipment.

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