Rotterdam, July 31st, 2025

Pryme Production Volume Update

During the month of July 2025, until July 25th, Pryme (the "Company") produced
approximately 402 metric tons of pyrolysis oil. The production ran continuously
from the beginning of the month until July 25th, when staffing issues caused us
to halt production for the weekend. On Monday July 28th, inspection revealed the
need to replace the seals in the so-called stuffing box. Due to the need to cool
down and reheat the reactor, it is not expected that the production will resume
before, at the earliest, August 5th, 2025.

The July production volume represents a record monthly production volume for
Pryme largely driven by the record long continuous production. The Company is
satisfied to demonstrate significant improvement in the reliability of the
plant. As the production figures are still significantly lower than the
previously estimated production capacity of the plant, the main short-term focus
of the Company is to identify solutions to debottleneck certain processes to
increase the hourly production while maintaining the high uptime achieved in
July.

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.