- mining of potassium and magnesium containing crude salts and their processing into fertilisers, industrial and pharmaceutical products
- potassic and magnesian fertilisers;
- industrial potassium and magnesium compounds;
- highly pure salts for the pharmaceutical sector;
- salt products for industry, trade and consumers;
- thawing salts
- Thuringian sites operating under the name K+S KALI GmbH, Werra plant / Unterbreizbach + Merkers site until Oct. 2019. - Location of plant management: Hattorfer Str., 36269 Philippsthal/Werra; the registered office of the company is in Kassel. - The Werra plant was created in 1997 through the merger of the four formerly independent plants Hattorf and Wintershall (Hesse) as well as Unterbreizbach and Merkers (Thuringia). According to the company, the alliance includes crude salt supply, production, wastewater management, workshops, railway operations, energy supply, administration and training. - Merkers Adventure Mine: Zufahrtstraße 1, 36460 Krayenberggemeinde OT Merkers; CONTACT http://www.erlebnisbergwerk.de
DIN EN ISO 9000 series and EN 45001 (altogether 13 certificates)
