Cinis Fertilizer AB

Regulatory Filings • May 27, 2025

Cinis has delivered another full shipload of potassium sulfate

Cinis Fertilizer has sent another shipload of water-soluble potassium sulfate to its customer Van Iperen International. The cargo amounts to just over 4,200 tons.

The next shipload of water-soluble potassium sulfate has now been shipped from Cinis Fertilizer's production facility in Örnsköldsvik. The cargo amounts to just over 4,200 tons.

The production ramp-up is progressing well and the efforts made to optimize the process during April have generated positive results. Work to fine-tune the process continues with the aim of reaching a production rate equivalent to 100,000 tonnes per annum by the end of 2025.

For more information, please contact:

Charlotte Becker, IR and Communications Officer, Cinis Fertilizer charlotte@cinis-fertilizer.com +46 730 37 07 07

Jakob Liedberg, CEO, Cinis Fertilizer jakob@cinis-fertilizer.com +46 768 58 12 86

This information is such information that Cinis Fertilizer is obliged to make public pursuant to the EU's Market Abuse Regulation. This report has been prepared with a Swedish and an English version. In the event of any discrepancies between the two, the Swedish version applies. This information was published, through the agency of the contact persons above, on May 27, 2025, at 6:35 p.m. CEST.

About Cinis Fertilizer

Cinis Fertilizer is a Swedish green-tech company producing an environmentally friendly mineral fertilizer, potassium sulphate (SOP), by, among other things, recycling waste streams from the manufacture of batteries and battery materials, as well as from the pulp industry and other industries. The patent protected technology will use half as much energy as today's production methods and the result is a fertilizer with low carbon footprint, a unique and circular contribution enabling sustainable agriculture. FNCA Sweden AB is Certified Adviser. For further information please visit: www.cinis-fertilizer.com.