K+S AG (formerly Kali und Salz GmbH) is a German chemical company headquartered in Kassel.

[2] The firm also produces and distributes other mineral fertilizers, such as those from magnesium and sulfur.

K+S is mainly active in Europe, North and South America with almost 15,000 employees worldwide (2020).

K+S is used in Europe and is found in Belgium, the Czech Republic, France, Germany, Italy, the Netherlands, Poland, Portugal, Russia, Spain, Sweden, Switzerland and the United Kingdom.

In South America it can be found in Brazil, Chile and Peru, China, India and Singapore in Asia, and South Africa in Africa[4] This German corporation or company article is a stub.