Pryme production status update							

Rotterdam, 5 November 2025

The corrective action in the reactor process, as communicated on 3 November
2025, failed to restore production. Further analysis has revealed a displacement
of the reactor sleeve caused by the breaking of the sleeve's locking bolt. Thus,
the reactor must be cooled down to enable safe operations and to reposition the
sleeve to secure the reactor's integrity. Production will resume once the repair
of the reactor has been completed which Pryme expects to take place in the
second half of November 2025. Pryme will inform the market when production
resumes.

For investor inquiries: ir@pryme-cleantech.com

About Pryme | www.pryme-cleantech.com

Pryme N.V. is an innovative cleantech company focused on converting plastic
waste into pyrolysis oil through chemical recycling on an industrial scale. Its
efficient and scalable technology is based on a proven process that has been
further developed and enhanced with proprietary characteristics.

The company has initialized production at its first plant in the port of
Rotterdam, with an expected nameplate intake capacity of about 26,000 tons of
plastic waste annually.

Pryme's ambition is to contribute to a low-carbon circular plastic economy and
to realize the large rollout potential of its technology through the development
of a broad portfolio of owned-operated plants with strategic partners.

The company is listed on Euronext Growth Oslo.

Pryme can be followed on LinkedIn.

Pryme N.V.   
Theemsweg 5, third floor, 3197 KM Botlek Rotterdam, the Netherlands  
Phone +31 10 209 2990 
Trade register number 75055449           
www.pryme-cleantech.com