International standards & norms

Our certificates at the Zielitz plant

Our products are certified according to international standards and norms. Here you can find our current certificates.

AQIS Certificate

Zielitz plant

GMP+B1 Certificate

Zielitz plant
Products
KaSa K99®

Halal Certificate

Werra plant with Wintershall and Hattorf site, Zielitz plant
Products
Potassium Chloride 99.9% KCl, Ph. Eur., USP NUTRIKS® KaliSel NUTRIKS® Epsom Potassium sulfate 99.9% K2SO4, FCC, E515

IFS Food Certificate

Zielitz plant
Products
NUTRIKS® KaliSel

ISO 50001 Certificate

K+S Minerals and Agriculture GmbH

ISO 9001 Certificate

Werra plant with Hattorf, Wintershall, Unterbreizbach site; Sigmundshall plant; Zielitz plant

ISO 9001 Certificate

K+S Minerals and Agriculture GmbH

Kosher Certificate

K+S Minerals and Agriculture GmbH, K+S France SAS, Frisia Zout B.V.
Products
NUTRIKS® KaliSel NUTRIKS® Epsom NUTRIKS® Pure NUTRIKS® Prime APISAL® Potassium sulfate 99.9% K2SO4, FCC, E515

Certificate Qualified Waste Management

Zielitz plant, underground storage

Sicher mit System Certificate

Zielitz plant

A-Futter Certificate

Braunschweig-Lüneburg plant

AISE Certificate

Ickenroth GmbH, Staudt

AQIS Certificate

Werra plant, Hattorf site

AQIS Certificate

Werra plant, Unterbreizbach site

AQIS Certificate

Zielitz plant

BAM Prüfungszeugnis

Kassel site

CEP

Borth plant
Products
APISAL®

CEP

Dombasle Saline
Products
APISAL®

CEP

Werra plant, Wintershall site
Products
Potassium Chloride 99.9% KCl, Ph. Eur., USP

EC-Eco Certificate

Bernburg, Borth, Braunschweig-Lüneburg plant

EC-Eco Certificate

K+S Benelux NV/SA, Diegem

EC-Eco Certificate

K+S-Czech-Republic-a.s., Olomouc

EC-Eco Certificate

K+S France SAS, Reims

EcoVadis Certificate

K+S Minerals and Agriculture GmbH

FSSC 22000 Certificate

Frisia Zout B.V.

FSSC 22000 Certificate

Borth plant
Products
NUTRIKS® Pure NUTRIKS® Prime

GMP Certificate

Borth plant
Products
APISAL®

GMP Certificate

Dombasle Saline
Products
APISAL®

GMP Certificate

Werra plant, Wintershall site
Products
Potassium Chloride 99.9% KCl, Ph. Eur., USP

GMP+ B1 Certificate

Bernburg plant
Products
Feed salt Natural feed salt

GMP+ B1 Certificate

Borth plant
Products
Feed salt Natural feed salt

GMP+ B1 Certificate

Braunschweig-Lüneburg plant

GMP+ B1 Certificate

Frisia Zout B.V., Harlingen

GMP+ B1 Certificate

Kassel site

GMP+B1 Certificate

Werra plant, Wintershall site
Products
KaSa Mag98®

GMP+B1 Certificate

Zielitz plant
Products
KaSa K99®

GMP+ B3/B4 Certificate

K+S Minerals and Agriculture GmbH, Kalikai, Wismar; K+S Benelux NV/SA, Diegem; K+S France SAS, Reims; K+S Czech Republic a.s., Olomouc, Praha

Halal Certificate

Frisia Zout B.V., Harlingen Halal
Products
NUTRIKS® Pure NUTRIKS® Prime

Halal Certificate

Borth plant
Products
HD NaCl NUTRIKS® Pure NUTRIKS® Prime APISAL®

Halal Certificate

Werra plant with Wintershall and Hattorf site, Zielitz plant
Products
Potassium Chloride 99.9% KCl, Ph. Eur., USP NUTRIKS® KaliSel NUTRIKS® Epsom Potassium sulfate 99.9% K2SO4, FCC, E515

IFS Food Certificate

Zielitz plant
Products
NUTRIKS® KaliSel

IFS Food Certificate

Bernburg plant
Products
NUTRIKS® Pure

IFS Food Certificate

Dombasle Cérébos

IFS Food Certificate

Ickenroth GmbH, Staudt

IFS Global Markets Food Certificate

K+S Czech Republic a.s., Olomouc

IFS HPC Certificate

Dombasle Cérébos

ISO 14001 Certificate

Frisia Zout B.V., Harlingen

ISO 14001 Certificate

K+S Czech Republic a.s., Prague

ISO14001 Certificate

Tailings pile management (residue management), including the Hattorf and Wintershall tailings pile sites

ISO 50001 Certificate

K+S Minerals and Agriculture GmbH

ISO 9001 Certificate

Werra plant with Hattorf, Wintershall, Unterbreizbach site; Sigmundshall plant; Zielitz plant

ISO 9001 Certificate

K+S Minerals and Agriculture GmbH

Kosher Certificate

K+S Minerals and Agriculture GmbH, K+S France SAS, Frisia Zout B.V.
Products
NUTRIKS® KaliSel NUTRIKS® Epsom NUTRIKS® Pure NUTRIKS® Prime APISAL® Potassium sulfate 99.9% K2SO4, FCC, E515

NF Certificate

Borth plant
Products
AXAL® PRO

NF Certificate

Dombasle Saline

NF Certificate

Frisia Zout B.V., Harlingen

Certificate Qualified Waste Management

K+S-Baustoffrecycling-GmbH, Sehnde

Certificate Qualified Waste Management

REKAL-Sigmundshall plant

Certificate Qualified Waste Management

Werra plant, Herfa-Neurode underground storage

Certificate Qualified Waste Management

Zielitz plant, underground storage

Certificate Qualified Waste Management

Werra plant, underground recovery

Sicher mit System Certificate

Bernburg

Sicher mit System Certificate

Werra plant with Hattorf, Wintershall and Unterbreizbach site

Sicher mit System Certificate

Hamburg plant (K+S Transport GmbH)

Sicher mit System Certificate

Neuhof-Ellers plant

Sicher mit System Certificate

Zentrale Technik

Sicher mit System Certificate

Zielitz plant