Certificates
Product certificates according to international standards and norms
Our products are certified according to international standards and norms. You can find our current certificates here.
All Certificates
AQIS Certificate
Werra plant, Hattorf site
Halal Certificate
Werra plant with Wintershall and Hattorf site
Products
NUTRIKS® Epsom
Potassium sulfate 99.9% K2SO4, FCC, E515
Potassium Chloride 99.9% KCl, Ph. Eur., USP
NUTRIKS® Epsom
NUTRIKS® Epsom
AQIS Certificate
Zielitz plant
EcoVadis Certificate
K+S Minerals and Agriculture GmbH
ISO14001 Certificate
Tailings pile management (residue management), including the Hattorf and Wintershall tailings pile sites and wastewater management and process water management
FSSC 22000 Certificate
Borth plant
Products
NUTRIKS® Pure
NUTRIKS® Prime
NUTRIKS® Prime
NUTRIKS® Prime
NUTRIKS® Prime
NUTRIKS® Prime
NUTRIKS® Prime