Tekna Sells CAD 1.1 million Refurbished TekNano 40 System to Asian Customer

Successful redeployment of advanced material equipment demonstrates circular economy approach

(Arendal, Norway / Sherbrooke, QC, Canada – 8 September 2026)

Tekna Holding (“Tekna”; OSE: TEKNA), a world-leading provider of plasma technology systems and advanced materials, today announced the sale of a refurbished TekNano™ 40 system to a private customer in Asia for CAD 1.1million, with delivery scheduled for Q4 2026, and revenue recognised in the same quarter. This is the first refurbished system Tekna has brought to market.

The sale marks a milestone for Tekna, representing a growing opportunity to provide a lower entry price point for customers evaluating induction plasma technology while adding Systems revenue at low incremental cost.

"This refurbished system sale demonstrates that our equipment is built to last and can deliver value even in a second-generation deployment," said Claude Jean, CEO of Tekna. "Combined with our recycled powder materials program, we are building a comprehensive sustainability narrative that appeals to customers seeking to reduce their environmental footprint without compromising performance."

The TekNano 40 system was acquired through a buyback arrangement with an existing customer. It had seen minimal use, and its original performance capabilities preserved, making it an ideal candidate for refurbishment and redeployment. Tekna will continue to evaluate equipment buyback and redeployment opportunities where such initiatives create commercial value and align with customer demand. This approach enables the company to expand its addressable market in regions and applications where refurbished systems offer compelling economics.

ABOUT THE TEKNANO SYSTEM

The TekNano 40 is an advanced plasma torch system engineered for development and pilot scale production of spherical nanopowders used in high value and niche applications. The system utilizes Tekna’s proprietary Inductively Coupled Plasma technology to transform gas, liquid or solid feedstock into precision spherical particles with controlled size distribution and exceptional powder quality. The designation refers to the 40 kW power input of the plasma generator.

Tekna’s Inductively Coupled Plasma technology is acclaimed for enabling state-of-the-art research and manufacturing capabilities in advanced materials, offering various configurations to meet the needs of diverse industries and academic research sectors.

EXPANDING THE CIRCULAR ECONOMY

The sale reinforces Tekna's commitment to sustainability and circular economy principles. Earlier in 2026, the Company launched a new Material product line featuring recycled titanium powders for additive manufacturing applications. This innovative offering repurposes titanium scrap powders while preserving material properties essential for non-traceable AM applications, reducing waste and virgin material consumption.

ATTACHMENTS

• This announcement in PDF.pdf

CONTACTS

Tekna Holding ASA Arina Van Oost, Investor Relations | VP Corporate Strategic Development,

+33670115190, investors@tekna.com

ABOUT TEKNA HOLDING ASA

Tekna is a world-leading provider of sustainable, advanced material solutions, headquartered in Sherbrooke, Canada. The company specializes in high-purity metal powders used in critical applications such as additive manufacturing (3D printing) across the aerospace, defense, medical and consumer electronics industries. The company is positioning itself in the fast-growing market of advanced nanomaterials for the microelectronics sector.

Tekna also develops cutting-edge induction plasma systems designed for both industrial research and production. Its unique, IP-protected plasma technology is powering its hypersonic wind tunnels, PlasmaSonic, which enable simulating material exposure conditions in space.

With over 30 years of experience, Tekna is a trusted partner to a broad portfolio of multinational blue-chip customers for its high-quality products and innovation. Its material solutions help enhance productivity, enable more efficient use of materials and support the transition to more resilient supply chains and a circular economy.