Publication of Insider Information pursuant to Art. 17 MAR (formerly: Ad-hoc Announcements pursuant to § 15 WpHG)

Dr. Burkhard Lohr hands over Chairmanship of the Board of Executive Directors to Dr. Christian H. Meyer (CFO) in May 2025

Based on preliminary calculations, the EBITDA of the K+S Group in the first quarter of 2024 is significantly above market expectations at about EUR 200 million (Vara consensus estimate as of April 12, 2024: EUR 165 million median).

Adjusted free cash flow in second quarter of 2023 above market expectation; EBITDA below consensus. For the full year 2023, EBITDA is expected be range between EUR 600 million and EUR 800 million (consensus: EUR 810 million) and adjusted freecash flow between EUR 300 million and EUR 450 million (consensus: EUR 443 million assumingsame capital expenditure levels)

On June 6, 2023, Canpotex (export organization of the North American competitors Nutrien and Mosaic) publicly announced the conclusion of a contract with Chinese customers for the supply of potassium chloride until the end of the year at a price of USD 307 per tonne. China plays a subordinate role in the regional portfolio of K+S. However, the decisive factor for the K+S earnings situation is what price level subsequently emerges worldwide, how quickly a recovery from this price floor occurs, and what volumes are demanded at the respective prices.

K+S Aktiengesellschaft: K+S resolves to return capital to shareholders of up to a total of EUR 391.4 million or about EUR 2 per share (Vara consensus estimate: EUR 1.50 per share)

S&P Global Ratings ("S&P") today informed K+S Aktiengesellschaft that the S&P Rating Committee has decided to improve the long-term credit rating of K+S Aktiengesellschaft from BB (stable outlook) to BB+ (positive outlook). This is not yet the formal change of the rating, as the rating action will only be finalized upon publication by S&P.

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K+S AG is raising its forecast for the expected EBITDA of the K+S Group for the current year to € 2.3 billion to € 2.6 billion (previously: € 1.6 billion to € 1.9 billion; previous year: € 969 million). The increase in the forecast is mainly based on further higher average prices in the Agriculture customer segment.

The K+S Group expects EBITDA for the 2022 financial year to range between EUR 1.6 billion and EUR 1.9 billion (2021: preliminary around EUR 960 million, including approximately EUR 220 million one-off effect from the REKS transaction). This forecast significantly exceeds the current market expectation (Vara 2022 consensus: EUR 1.269 billion). K+S will therefore more than double EBITDA compared to the figure of the previous year (adjusted for the effect from the REKS transaction).

Based on preliminary earnings figures for the K+S Group financial statements as of December 31, 2021, EBITDA of continuing operations amounts to approximately EUR 960 million (previous outlook 2021: EUR 830 million; Vara consensus: EUR 863 million; both including REKS transaction; previous year: EUR 266.9 million).